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1​<!DOCTYPE html>
2​<html><head>
3​<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
4​<title>highlight.fish</title>
5​<meta name="generator" content="KF5::SyntaxHighlighting (Fish)"/>
6​</head><body style="color:#1f1c1b"><pre>
7​<span style="color:#898887;">### Comments</span>
8​<span style="color:#898887;"># </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold;">TODO</span>
9​<span style="color:#898887;"># </span><span style="color:#0057ae;background-color:#e0e9f8;">BEGIN</span>
10​<span style="color:#898887;"># fg sfg sfh sft</span>
11​<span style="color:#898887;"># </span><span style="color:#0057ae;background-color:#e0e9f8;">END</span>
12​<span style="color:#898887;">#</span>
13​<span style="color:#898887;"># text in (parenthesis) is ok, (even</span>
14​<span style="color:#898887;"># over several lines)</span>
15​<span style="color:#898887;"># escaped \) and \( are ok</span>
16​<span style="color:#898887;"># an unbalanced single </span><span style="color:#bf0303;text-decoration:underline;">)</span> is not ok
17​<span style="color:#898887;"># This is due to fish comment handling in command substitutions</span>
18​<span style="color:#898887;"># which cannot reasonably handled by kate syntax highlighting</span>
19​
20​
21​<span style="color:#898887;">### Commands and paths</span>
22​<span style="color:#644a9b;">ls</span> -l <span style="font-weight:bold;">|</span><span style="color:#644a9b;">sort</span>
23​<span style="color:#644a9b;">ls</span> -1
24​<span style="color:#0095ff;font-weight:bold;">/usr/bin/</span><span style="color:#644a9b;">ls</span> -l /usr/local/test/ -xyz <span style="color:#898887;"># option as indicator of CommandArgs context</span>
25​<span style="color:#0095ff;font-weight:bold;">./bin/</span><span style="color:#644a9b;">ls</span> -l /usr/abc<span style="font-weight:bold;">**</span>/tes<span style="font-weight:bold;">?</span>/lkhlk -xyz <span style="color:#898887;"># tabulator as separator</span>
26​<span style="color:#0095ff;font-weight:bold;">../bin/</span><span style="color:#644a9b;">ls</span> -l /usr/abc<span style="font-weight:bold;">**</span>/tes<span style="font-weight:bold;">?</span>/lkhlk
27​<span style="color:#0095ff;font-weight:bold;">~/bin/</span><span style="color:#644a9b;">ls</span> -l ../usr/lo<span style="font-weight:bold;">\ </span>cal/test
28​<span style="color:#0095ff;font-weight:bold;">~user/bin/</span><span style="color:#644a9b;">ls</span> -l /usr/<span style="color:#3daee9;">{</span>local<span style="font-weight:bold;">,</span>remote<span style="color:#3daee9;">}</span><span style="color:#bf0303;text-decoration:underline;">}</span>/test<span style="font-weight:bold;">|</span><span style="color:#644a9b;">cat</span> <span style="color:#898887;"># show error</span>
29​<span style="color:#0095ff;font-weight:bold;">/usr/bin/../lib/</span><span style="color:#644a9b;">ls</span> -l /usr/local/test.<span style="font-weight:bold;">???</span><span style="font-weight:bold;">|</span><span style="color:#644a9b;">cat</span>
30​<span style="color:#0095ff;font-weight:bold;">/usr/bin\ sdfg/</span><span style="color:#644a9b;">ls</span> -l /usr/local/test.<span style="font-weight:bold;">*</span>
31​<span style="color:#0095ff;font-weight:bold;">usr/bin/</span><span style="color:#644a9b;">other</span> -l <span style="font-weight:bold;">~user</span>/local/test
32​<span style="color:#0095ff;font-weight:bold;">\ usr/bin/</span><span style="color:#644a9b;">other</span> -l <span style="font-weight:bold;">~user</span>/local/test
33​<span style="color:#0095ff;font-weight:bold;">/usr/bin/</span><span style="color:#644a9b;">lsother</span>
34​<span style="color:#0095ff;font-weight:bold;">../test/root/bin/</span><span style="color:#644a9b;">fish</span> -c <span style="color:#bf0303;">&quot;echo </span><span style="color:#0057ae;">$t8</span><span style="color:#bf0303;">&quot;</span>
35​<span style="color:#0095ff;font-weight:bold;">test/root/bin/</span><span style="color:#644a9b;">fish</span> -c <span style="color:#bf0303;">&quot;echo </span><span style="color:#0057ae;">$t8</span><span style="color:#bf0303;">&quot;</span>
36​<span style="color:#0095ff;font-weight:bold;">u?r/bin/</span><span style="color:#644a9b;">ls</span>
37​<span style="color:#0095ff;font-weight:bold;">usr/b?n/</span><span style="color:#644a9b;">ls</span>
38​<span style="color:#0095ff;font-weight:bold;">u*</span><span style="color:#644a9b;">ls</span> <span style="color:#898887;"># doesn't work, but ok</span>
39​<span style="color:#bf0303;">&quot;ls&quot;</span> /tmp/testtest <span style="color:#898887;"># Quotes in commands are expanded</span>
40​<span style="color:#0095ff;font-weight:bold;">/us</span><span style="color:#bf0303;">&quot;r/bin&quot;</span><span style="color:#0095ff;font-weight:bold;">/xy/</span><span style="color:#644a9b;">ls</span>
41​<span style="color:#644a9b;">abcd</span><span style="color:#bf0303;text-decoration:underline;">$</span><span style="color:#644a9b;">a</span> <span style="color:#898887;"># show error</span>
42​<span style="color:#644a9b;">other</span><span style="color:#bf0303;text-decoration:underline;">)</span> abc <span style="color:#898887;"># show error</span>
43​<span style="color:#bf0303;text-decoration:underline;">&lt;</span>other abc <span style="color:#898887;"># show error</span>
44​<span style="color:#644a9b;">other</span>&gt; abc <span style="color:#898887;"># ok</span>
45​<span style="color:#644a9b;">oth</span>&gt;er abc <span style="color:#898887;"># ok</span>
46​<span style="color:#644a9b;">ot</span><span style="color:#bf0303;text-decoration:underline;">(</span><span style="color:#644a9b;">her</span><span style="color:#bf0303;text-decoration:underline;">)</span> abc <span style="color:#898887;"># show error</span>
47​
48​<span style="color:#644a9b;">ls</span> /ho<span style="color:#bf0303;">&quot;me/te&quot;</span>st<span style="color:#bf0303;">'user'</span>/abc<span style="color:#0057ae;">$dir</span><span style="color:#0057ae;">[3]</span>/ab<span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> cdefg<span style="color:#3daee9;">)</span>cd/xyz
49​<span style="color:#644a9b;">cat\ alog</span> -abc
50​<span style="color:#644a9b;">ls</span> path_not_detected
51​<span style="color:#644a9b;">ls</span> <span style="font-weight:bold;">*</span> no_path
52​<span style="color:#644a9b;">ls</span> <span style="font-weight:bold;">*</span>path_detected
53​<span style="color:#0095ff;font-weight:bold;">ls/</span>
54​<span style="color:#644a9b;">ls</span><span style="font-weight:bold;">;</span><span style="color:#644a9b;font-weight:bold;">echo</span> xy
55​<span style="color:#644a9b;">flex++</span>
56​
57​<span style="color:#898887;">#specials</span>
58​<span style="color:#644a9b;font-weight:bold;">command</span> -s <span style="color:#644a9b;">ls</span>
59​<span style="color:#644a9b;font-weight:bold;">builtin</span> --names <span style="color:#644a9b;font-weight:bold;">jobs</span>
60​<span style="color:#644a9b;font-weight:bold;">exec</span> <span style="color:#644a9b;">bash</span>
61​<span style="color:#644a9b;font-weight:bold;">exec</span> <span style="color:#0057ae;">$test</span>
62​<span style="color:#644a9b;font-weight:bold;">set</span> -e <span style="color:#0057ae;">i</span><span style="color:#0057ae;">[-1]</span>
63​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">test1</span><span style="color:#0057ae;">[-1..1]</span> <span style="color:#0057ae;">$test</span><span style="font-weight:bold;">;</span> <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test1</span>
64​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">test1</span><span style="color:#0057ae;">[1..</span><span style="color:#0057ae;">$n</span><span style="color:#0057ae;">]</span> <span style="color:#0057ae;">$test</span><span style="font-weight:bold;">;</span> <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test1</span>
65​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">test1</span><span style="color:#0057ae;">[</span><span style="color:#0057ae;">$n</span><span style="color:#0057ae;">..1]</span> <span style="color:#0057ae;">$test</span><span style="font-weight:bold;">;</span> <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test1</span>
66​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">test1</span><span style="color:#0057ae;">[2..4 -2..-4]</span> <span style="color:#0057ae;">$test1</span><span style="color:#0057ae;">[4..2 -4..-2]</span><span style="font-weight:bold;">;</span> <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test1</span>
67​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">page_url</span> http://fishshell.com/docs/<span style="color:#0057ae;">$version_string</span>/<span style="color:#0057ae;">$fish_help_page</span> <span style="color:#898887;"># ???</span>
68​<span style="color:#644a9b;font-weight:bold;">string</span> <span style="color:#644a9b;font-weight:bold;">split</span> . example.com
69​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">b</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">string</span> <span style="color:#644a9b;font-weight:bold;">repeat</span> -n 512 x<span style="color:#3daee9;">)</span>
70​
71​<span style="color:#644a9b;font-weight:bold;">read</span> -gi <span style="color:#0057ae;">test</span> <span style="color:#898887;"># ok</span>
72​<span style="color:#644a9b;font-weight:bold;">read</span> -gi <span style="color:#0057ae;">$test</span>
73​<span style="color:#644a9b;font-weight:bold;">read</span> -gi <span style="color:#bf0303;">&quot;test&quot;</span>
74​<span style="color:#644a9b;font-weight:bold;">read</span> -gi <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> test<span style="color:#3daee9;">)</span>
75​
76​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">x</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">string</span> <span style="color:#644a9b;font-weight:bold;">split</span> --max 1 --right / <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">status</span> current-filename<span style="color:#3daee9;">)</span> <span style="color:#898887;">#Comment test</span><span style="color:#3daee9;">)</span>
77​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">test</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">exec</span> <span style="color:#0057ae;">$cmd</span><span style="color:#3daee9;">)</span>
78​
79​<span style="color:#898887;"># direct path</span>
80​<span style="color:#644a9b;font-weight:bold;">test</span> -d <span style="color:#0057ae;">$tmpldir</span>/resources
81​
82​<span style="color:#898887;">### Options</span>
83​<span style="color:#644a9b;">cat</span> -l /usr/local/test&gt;logfile
84​<span style="color:#644a9b;">ls</span> --longopt=/test
85​<span style="color:#644a9b;">ls</span> -l<span style="color:#bf0303;">&quot;kasdflakjs&quot;</span> -r/usr/test -x../test/../bla -z<span style="font-weight:bold;">~xyz</span>/hello
86​
87​<span style="color:#898887;">### Arguments</span>
88​<span style="color:#644a9b;font-weight:bold;">echo</span> abc<span style="color:#bf0303;">&quot;def&quot;</span>ghi
89​<span style="color:#644a9b;font-weight:bold;">echo</span> abc/def
90​<span style="color:#644a9b;font-weight:bold;">echo</span> abc[de]
91​<span style="color:#644a9b;font-weight:bold;">echo</span> abc<span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> def<span style="color:#3daee9;">)</span>ghi
92​<span style="color:#644a9b;font-weight:bold;">echo</span> abc<span style="color:#3daee9;">{</span>de<span style="font-weight:bold;">,</span>f<span style="color:#3daee9;">}</span>ghi
93​
94​<span style="color:#898887;"># Path Detection</span>
95​<span style="color:#644a9b;font-weight:bold;">cd</span> abc<span style="font-weight:bold;">*</span>efghi <span style="color:#898887;"># fish assumes * is glob -&gt; path</span>
96​<span style="color:#644a9b;font-weight:bold;">cd</span> abc<span style="font-weight:bold;">?</span>efghi
97​<span style="color:#644a9b;font-weight:bold;">cd</span> ..
98​<span style="color:#644a9b;font-weight:bold;">cd</span> .. <span style="color:#898887;">#</span>
99​<span style="color:#644a9b;font-weight:bold;">cd</span> .
100​<span style="color:#644a9b;font-weight:bold;">cd</span> . <span style="color:#898887;">#</span>
101​<span style="color:#644a9b;font-weight:bold;">cd</span> <span style="font-weight:bold;">~</span>
102​<span style="color:#644a9b;font-weight:bold;">cd</span> <span style="font-weight:bold;">~abc</span>/abc/<span style="font-weight:bold;">*</span>.txt
103​<span style="color:#644a9b;font-weight:bold;">cd</span> ./abc
104​<span style="color:#644a9b;font-weight:bold;">cd</span> ../abc
105​<span style="color:#644a9b;font-weight:bold;">cd</span> <span style="font-weight:bold;">\ </span>abc/tmp<span style="font-weight:bold;">\ </span>.txt
106​
107​<span style="color:#644a9b;font-weight:bold;">test</span> .. abc
108​
109​<span style="color:#898887;">### Escapes</span>
110​<span style="color:#644a9b;">touch</span> a<span style="font-weight:bold;">\?</span>bc<span style="font-weight:bold;">\[\]</span>ax<span style="font-weight:bold;">\~</span>dsf<span style="font-weight:bold;">\#</span>gsd<span style="font-weight:bold;">\a</span>f<span style="font-weight:bold;">\(\)</span>dg<span style="font-weight:bold;">\?</span>sd<span style="font-weight:bold;">\ </span>fg<span style="font-weight:bold;">\b</span>hh<span style="font-weight:bold;">\%</span>j<span style="font-weight:bold;">\$</span>k<span style="font-weight:bold;">\\</span>l<span style="font-weight:bold;">\?</span>sed<span style="font-weight:bold;">\*</span>jk<span style="font-weight:bold;">\&gt;</span>hj<span style="font-weight:bold;">\&lt;</span>hou<span style="font-weight:bold;">\&amp;</span>h<span style="font-weight:bold;">\;</span>hgkj<span style="font-weight:bold;">\^</span>kj<span style="font-weight:bold;">\&quot;</span>kjh<span style="font-weight:bold;">\'</span>jhg
111​<span style="color:#644a9b;">touch</span> sdf<span style="font-weight:bold;">\xa5</span>lh<span style="font-weight:bold;">\Xb7</span>kll<span style="font-weight:bold;">\157</span>j<span style="font-weight:bold;">\15</span>8hk<span style="font-weight:bold;">\ua47b</span>z<span style="font-weight:bold;">\U123b5678</span>fs<span style="font-weight:bold;">\cx</span>zdfga
112​
113​<span style="color:#644a9b;">touch</span> <span style="color:#bf0303;">&quot;a\?bc\[\]a&quot;</span> <span style="color:#898887;"># no escaping in Quotes</span>
114​<span style="color:#644a9b;">touch</span> fgh\y1 <span style="color:#898887;"># \y is no escape sequence in fish, show it as normal text like fish itself</span>
115​
116​<span style="color:#898887;">### Builtins</span>
117​<span style="color:#644a9b;font-weight:bold;">. </span>hallo
118​<span style="color:#644a9b;font-weight:bold;">source</span> hallo
119​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="color:#644a9b;">ls</span> . /tmp
120​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="color:#644a9b;">ls</span> .../tmp
121​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="color:#0057ae;">$var</span>
122​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="color:#644a9b;">abc</span>
123​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="color:#3daee9;">{</span>l<span style="font-weight:bold;">,</span>a<span style="color:#3daee9;">}</span><span style="color:#644a9b;">s</span> <span style="color:#898887;"># lists ./as. colours not ok, but we cut here</span>
124​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="color:#bf0303;">&quot;echo bla&quot;</span>
125​
126​<span style="color:#644a9b;font-weight:bold;">history</span> merge
127​
128​<span style="color:#644a9b;font-weight:bold;">true</span> <span style="font-weight:bold;">;</span><span style="color:#644a9b;">ls</span>
129​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">true</span><span style="color:#3daee9;">)</span>
130​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">true</span> <span style="color:#898887;">#comment</span><span style="color:#3daee9;">)</span>
131​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">true</span>&gt;&gt;xyz/abc<span style="color:#3daee9;">)</span>
132​<span style="color:#644a9b;font-weight:bold;">true</span> <span style="color:#bf0303;text-decoration:underline;">-error </span><span style="color:#898887;"># show error</span>
133​<span style="color:#644a9b;font-weight:bold;">pwd</span> &gt; abc
134​
135​<span style="color:#644a9b;font-weight:bold;">command</span> -s <span style="color:#644a9b;">ls</span><span style="font-weight:bold;">;</span><span style="color:#644a9b;">cat</span> test
136​<span style="color:#644a9b;font-weight:bold;">builtin</span> -n<span style="font-weight:bold;">;</span><span style="color:#644a9b;font-weight:bold;">builtin</span> <span style="color:#644a9b;font-weight:bold;">echo</span>
137​
138​<span style="color:#644a9b;font-weight:bold;">complete</span> -c myprog -s o -l output -a <span style="color:#bf0303;">&quot;yes no&quot;</span>
139​<span style="color:#644a9b;font-weight:bold;">builtin</span> <span style="color:#644a9b;font-weight:bold;">jobs</span>
140​
141​<span style="color:#644a9b;font-weight:bold;">math</span> -s0 10.0 / 6.0
142​
143​<span style="color:#898887;">#special keywords as directory names:</span>
144​<span style="color:#0095ff;font-weight:bold;">/usr/function/</span><span style="color:#644a9b;">testtest</span> /usr/function/testtest
145​<span style="color:#0095ff;font-weight:bold;">/usr/for/</span><span style="color:#644a9b;">testtest</span> /usr/for/testtest
146​<span style="color:#0095ff;font-weight:bold;">/usr/begin/</span><span style="color:#644a9b;">testtest</span> /usr/begin/testtest
147​<span style="color:#0095ff;font-weight:bold;">/usr/switch/</span><span style="color:#644a9b;">testtest</span> /usr/switch/testtest
148​<span style="color:#0095ff;font-weight:bold;">/usr/if/</span><span style="color:#644a9b;">testtest</span> /usr/if/testtest
149​<span style="color:#0095ff;font-weight:bold;">/usr/while/</span><span style="color:#644a9b;">testtest</span> /usr/while/testtest
150​<span style="color:#0095ff;font-weight:bold;">/usr/command/</span><span style="color:#644a9b;">testtest</span> /usr/command/testtest
151​<span style="color:#0095ff;font-weight:bold;">/usr/builtin/</span><span style="color:#644a9b;">testtest</span> /usr/builtin/testtest
152​<span style="color:#0095ff;font-weight:bold;">/usr/eval/</span><span style="color:#644a9b;">testtest</span> /usr/eval/testtest
153​<span style="color:#0095ff;font-weight:bold;">/usr/exec/</span><span style="color:#644a9b;">testtest</span> /usr/exec/testtest
154​<span style="color:#0095ff;font-weight:bold;">/usr/set/</span><span style="color:#644a9b;">testtest</span> /usr/set/testtest
155​<span style="color:#0095ff;font-weight:bold;">/usr/test/</span><span style="color:#644a9b;">testtest</span> /usr/test/testtest
156​
157​<span style="color:#898887;">### test</span>
158​<span style="color:#644a9b;font-weight:bold;">test</span> NUM1 -eq NUM2
159​<span style="color:#644a9b;font-weight:bold;">test</span> -f /tmp/abc -a -e /tmp/def<span style="font-weight:bold;">;</span><span style="color:#644a9b;">cat</span> /tmp/abc<span style="font-weight:bold;">;</span>
160​
161​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">test</span> <span style="font-weight:bold;">\(</span> -f /foo -o -f /bar <span style="font-weight:bold;">\)</span> -a <span style="font-weight:bold;">\(</span> -f /baz -o -f /bat <span style="font-weight:bold;">\)</span>
162​ <span style="color:#644a9b;font-weight:bold;">echo</span> Success.
163​<span style="font-weight:bold;">end</span>
164​
165​<span style="color:#644a9b;font-weight:bold;">[ </span>25 -eq <span style="color:#0057ae;">$NUM2</span><span style="color:#644a9b;font-weight:bold;"> ]</span>
166​<span style="color:#644a9b;font-weight:bold;">[ </span><span style="color:#bf0303;">&quot;abc&quot;</span> = <span style="color:#bf0303;">&quot;</span><span style="color:#0057ae;">$STRING2</span><span style="color:#bf0303;">&quot;</span><span style="color:#644a9b;font-weight:bold;"> ]</span>
167​
168​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">[ </span>! <span style="font-weight:bold;">\(</span>STRING1 != STRING2<span style="font-weight:bold;">\)</span><span style="color:#644a9b;font-weight:bold;"> ]</span><span style="font-weight:bold;">;</span><span style="color:#644a9b;">ls</span><span style="font-weight:bold;">;</span><span style="font-weight:bold;">end</span>
169​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">[ </span>-f abc<span style="color:#644a9b;font-weight:bold;"> ]</span><span style="color:#bf0303;text-decoration:underline;">#</span> <span style="color:#bf0303;text-decoration:underline;">show error</span>
170​<span style="font-weight:bold;">end</span>
171​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">[ </span>-f abc<span style="color:#644a9b;font-weight:bold;"> ]</span> <span style="color:#898887;"># ok</span>
172​<span style="font-weight:bold;">end</span>
173​
174​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">[ </span>! <span style="font-weight:bold;">\(</span>STRING1 != STRING2<span style="font-weight:bold;">\)</span><span style="color:#644a9b;font-weight:bold;"> ]</span> <span style="color:#bf0303;text-decoration:underline;">ls</span><span style="font-weight:bold;">;</span><span style="font-weight:bold;">end</span> <span style="color:#898887;"># show error</span>
175​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">[ </span><span style="color:#bf0303;">&quot;abc&quot;</span> != <span style="color:#bf0303;">&quot;def&quot;</span><span style="color:#644a9b;font-weight:bold;"> ]</span> <span style="color:#898887;"># hallo</span>
176​ <span style="color:#644a9b;font-weight:bold;">echo</span> x<span style="font-weight:bold;">;</span><span style="font-weight:bold;">end</span>
177​
178​<span style="color:#898887;">### Redirections</span>
179​<span style="color:#644a9b;">ls</span> &lt; SOURCE_FILE <span style="color:#898887;"># stdin</span>
180​<span style="color:#644a9b;">ls</span> &gt; DESTINATION <span style="color:#898887;"># stdout</span>
181​<span style="color:#644a9b;">ls</span> ^ DESTINATION <span style="color:#898887;"># stderr</span>
182​<span style="color:#644a9b;">ls</span> &gt;&gt; DESTINATION_FILE <span style="color:#898887;"># append</span>
183​<span style="color:#644a9b;">ls</span> ^^ DESTINATION_FILE <span style="color:#898887;"># append</span>
184​<span style="color:#644a9b;">ls</span> &gt;? DESTINATION <span style="color:#898887;"># noclobber</span>
185​<span style="color:#644a9b;">ls</span> ^? DESTINATION
186​
187​<span style="color:#644a9b;">ls</span> ^? <span style="font-weight:bold;">~</span>
188​<span style="color:#644a9b;">ls</span> ^? <span style="font-weight:bold;">~testuser</span>/abc
189​<span style="color:#644a9b;">ls</span> ^?/DESTINATION
190​<span style="color:#644a9b;">ls</span> ^?<span style="color:#bf0303;text-decoration:underline;">#</span>DESTINATION <span style="color:#898887;"># show error</span>
191​
192​<span style="color:#644a9b;">ls</span> &gt; <span style="color:#0057ae;">$abc</span><span style="color:#0057ae;">[5]</span>
193​<span style="color:#644a9b;">ls</span> &gt;<span style="color:#bf0303;">&quot;abc&quot;</span>/defg<span style="color:#0057ae;">$v</span>/xyz
194​
195​<span style="color:#644a9b;">ls</span> &gt;<span style="color:#bf0303;text-decoration:underline;">&amp;</span> <span style="color:#898887;"># show error</span>
196​<span style="color:#644a9b;">ls</span> &gt; <span style="color:#bf0303;text-decoration:underline;">&amp;</span>1 <span style="color:#898887;"># show error</span>
197​<span style="color:#644a9b;">ls</span> abc&gt;&amp;25 xyz /tmp/xyz <span style="color:#0057ae;">$abc</span>
198​<span style="color:#644a9b;">ls</span> /tmp/tst&gt;&amp;25<span style="color:#bf0303;text-decoration:underline;">?</span> <span style="color:#898887;"># show error</span>
199​<span style="color:#644a9b;">ls</span> /tmp/tst&gt;&amp;25 <span style="font-weight:bold;">?</span> <span style="color:#898887;"># ok</span>
200​<span style="color:#644a9b;">ls</span> 3&gt;&amp;- xyz
201​<span style="color:#644a9b;">ls</span> 1&lt;DESTINATION
202​<span style="color:#644a9b;font-weight:bold;">echo</span> Hello &gt; all_output.txt ^&amp;1 xyz
203​<span style="color:#644a9b;">ls</span> 2&gt;&amp;-<span style="font-weight:bold;">;</span><span style="color:#644a9b;font-weight:bold;">echo</span> end
204​<span style="color:#644a9b;">ls</span> xyz 2&gt;|<span style="color:#644a9b;">cat</span>
205​
206​<span style="color:#644a9b;">ls</span>&gt;x
207​<span style="color:#644a9b;">abs</span>&gt;x
208​<span style="color:#0095ff;font-weight:bold;">/bin/</span><span style="color:#644a9b;">ls</span>&gt;x
209​<span style="color:#0095ff;font-weight:bold;">/bin/</span><span style="color:#644a9b;">abs</span>&gt;x
210​
211​<span style="color:#898887;">### Quoting</span>
212​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">'abcdefg'</span>
213​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">'abc</span><span style="font-weight:bold;">\'</span><span style="color:#bf0303;">de</span><span style="font-weight:bold;">\\</span><span style="color:#bf0303;">fg'</span>
214​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">'abc\defg'</span>
215​
216​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;1</span><span style="font-weight:bold;">\&quot;</span><span style="color:#bf0303;">23</span><span style="font-weight:bold;">\$</span><span style="color:#bf0303;">45</span><span style="font-weight:bold;">\\</span><span style="color:#bf0303;">6&quot;</span>
217​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">'1\&quot;23\$45</span><span style="font-weight:bold;">\\</span><span style="color:#bf0303;">6'</span>
218​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">'</span>
219​<span style="color:#bf0303;">hallo</span>
220​<span style="color:#bf0303;">'</span>
221​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;</span><span style="color:#0057ae;">$i</span><span style="color:#bf0303;">: '</span><span style="color:#0057ae;">$$name</span><span style="color:#0057ae;">[1][</span><span style="color:#0057ae;">$i</span><span style="color:#0057ae;">]</span><span style="color:#bf0303;">'&quot;</span>
222​
223​
224​<span style="color:#898887;">### Piping, Pipelines and background jobs</span>
225​<span style="color:#644a9b;">ls</span> -l /tmp/hello 1&lt;DEST<span style="font-weight:bold;">|</span> <span style="color:#644a9b;">sort</span>
226​<span style="color:#644a9b;">comand_1</span><span style="font-weight:bold;">;</span><span style="color:#644a9b;">command_2</span>
227​<span style="color:#644a9b;">comand_1</span> <span style="font-weight:bold;">;</span><span style="color:#644a9b;">command_2</span>
228​<span style="color:#644a9b;">ls</span><span style="font-weight:bold;">;</span><span style="color:#644a9b;">ls</span>
229​<span style="color:#644a9b;">run_long_job</span> <span style="font-weight:bold;">&amp;</span> <span style="color:#644a9b;">ls</span> <span style="color:#898887;"># yes &amp; is a command sequencing operator like | and ;</span>
230​<span style="color:#644a9b;">cat</span> foo.txt <span style="font-weight:bold;">|</span> <span style="color:#644a9b;">head</span>
231​<span style="color:#644a9b;">make</span> fish 2&gt;| <span style="color:#644a9b;">less</span> <span style="color:#898887;">#show error</span>
232​
233​<span style="color:#898887;">### Variable Expansion</span>
234​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span>
235​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[1..3]</span>
236​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[-1..3 5 9..15]</span>
237​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[</span><span style="color:#0057ae;">$n</span><span style="color:#0057ae;">[2]]</span>
238​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[1..</span><span style="color:#0057ae;">$n</span><span style="color:#0057ae;">]</span>
239​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[</span><span style="color:#0057ae;">$n</span><span style="color:#0057ae;">..1]</span>
240​<span style="color:#644a9b;font-weight:bold;">echo</span> The plural of <span style="color:#0057ae;">$WORD</span> is <span style="color:#bf0303;">&quot;</span><span style="color:#0057ae;">$WORD</span><span style="color:#bf0303;">&quot;</span>s
241​<span style="color:#644a9b;font-weight:bold;">echo</span> The plural of <span style="color:#0057ae;">$WORD</span> is <span style="color:#3daee9;">{</span><span style="color:#0057ae;">$WORD</span><span style="color:#3daee9;">}</span>s
242​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$$foo</span><span style="color:#0057ae;">[</span><span style="color:#0057ae;">$i</span><span style="color:#0057ae;">]</span>
243​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[</span><span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">count</span> <span style="color:#0057ae;">$test</span><span style="color:#3daee9;">)</span><span style="color:#0057ae;">..1]</span>
244​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[1..</span><span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">count</span> <span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[3]</span><span style="color:#3daee9;">)</span><span style="color:#0057ae;">]</span>
245​
246​ <span style="color:#898887;">#show error</span>
247​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[</span><span style="color:#bf0303;text-decoration:underline;">error</span>
248​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[1..</span><span style="color:#bf0303;text-decoration:underline;">error</span><span style="color:#0057ae;">]</span>
249​
250​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[1 2 34</span> <span style="color:#0057ae;">]</span>
251​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[1.. 2]</span>
252​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[1</span> <span style="color:#0057ae;">..2]</span>
253​
254​<span style="color:#898887;">### Brace Expansion</span>
255​<span style="color:#644a9b;font-weight:bold;">echo</span> input.<span style="color:#3daee9;">{</span>c<span style="font-weight:bold;">,</span>12h<span style="font-weight:bold;">,</span>TXT<span style="color:#3daee9;">}</span>
256​<span style="color:#644a9b;font-weight:bold;">echo</span> input.<span style="color:#3daee9;">{</span>abc<span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[</span><span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">count</span> <span style="color:#0057ae;">$test</span><span style="color:#3daee9;">)</span><span style="color:#0057ae;">..1]</span><span style="font-weight:bold;">,</span><span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$txt</span><span style="color:#3daee9;">)}</span>
257​<span style="color:#644a9b;font-weight:bold;">echo</span> input.<span style="color:#3daee9;">{</span>a<span style="color:#3daee9;">{</span>b<span style="font-weight:bold;">,</span>c<span style="color:#3daee9;">}</span><span style="font-weight:bold;">,</span>12h<span style="font-weight:bold;">,</span>TXT<span style="color:#3daee9;">}</span><span style="color:#bf0303;text-decoration:underline;">}</span> <span style="color:#898887;"># show error</span>
258​
259​
260​<span style="color:#898887;">### Index range expansion</span>
261​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$a</span><span style="color:#3daee9;">)</span><span style="color:#0057ae;">[2..5]</span>
262​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$a</span><span style="color:#3daee9;">)</span><span style="color:#0057ae;">[2..5 1..3]</span>
263​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$a</span><span style="color:#3daee9;">)</span><span style="color:#0057ae;">[-1..1]</span>
264​
265​<span style="color:#898887;">### Process expansion</span>
266​<span style="color:#644a9b;font-weight:bold;">fg</span> <span style="color:#3daee9;">%</span><span style="color:#ff5500;">ema</span> <span style="color:#898887;"># ???</span>
267​
268​
269​<span style="color:#898887;">### Command substitution</span>
270​<span style="color:#644a9b;font-weight:bold;">echo</span> -n -s <span style="color:#bf0303;">&quot;</span><span style="color:#0057ae;">$USER</span><span style="color:#bf0303;">&quot;</span> @ <span style="color:#bf0303;">&quot;</span><span style="color:#0057ae;">$__fish_prompt_hostname</span><span style="color:#bf0303;">&quot;</span> <span style="color:#bf0303;">' '</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">set_color</span> <span style="color:#0057ae;">$color_cwd</span><span style="color:#3daee9;">)</span> <span style="color:#3daee9;">(</span><span style="color:#0095ff;font-weight:bold;">/usr/bin/</span><span style="color:#644a9b;">ls</span><span style="color:#3daee9;">)</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">set_color</span> normal<span style="color:#3daee9;">)</span>
271​
272​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#898887;">#hallo</span><span style="color:#3daee9;">)</span>abc <span style="color:#898887;"># ok</span>
273​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;">ls</span> <span style="color:#898887;">#hallo</span><span style="color:#3daee9;">)</span>abc <span style="color:#898887;"># ok, die context-Tiefe ist anders</span>
274​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;">ls</span><span style="font-weight:bold;">;</span><span style="color:#898887;">#hallo</span><span style="color:#3daee9;">)</span>abc <span style="color:#898887;"># als hier.</span>
275​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;">ls#hallo</span><span style="color:#3daee9;">)</span>abc <span style="color:#898887;"># ok: # may be inner part of function names!</span>
276​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#0095ff;font-weight:bold;">/usr/bin/</span><span style="color:#644a9b;">ls</span><span style="color:#3daee9;">)</span>
277​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;">ls</span> &gt;&gt;mem/abc<span style="color:#3daee9;">)</span>
278​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test</span><span style="color:#0057ae;">[2]</span><span style="color:#3daee9;">)</span>
279​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="color:#0095ff;font-weight:bold;">/usr</span><span style="color:#bf0303;">&quot;/bi&quot;</span><span style="color:#0095ff;font-weight:bold;">n/</span><span style="color:#644a9b;">ls</span> /tmp<span style="color:#3daee9;">)</span>
280​
281​<span style="color:#898887;"># multline command substitution</span>
282​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">x</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> dirlist<span style="font-weight:bold;">;</span> <span style="color:#898887;"># blabla</span>
283​ <span style="color:#644a9b;">ls</span><span style="color:#3daee9;">)</span>
284​
285​<span style="color:#898887;">## same, but commented out:</span>
286​
287​<span style="color:#898887;"># set x (echo dirlist; # blabla</span>
288​<span style="color:#898887;"># ls)</span>
289​
290​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">pi</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">math</span> <span style="color:#bf0303;">&quot;scale=10; 4*a(1)&quot;</span><span style="color:#3daee9;">)</span>
291​
292​<span style="color:#898887;">### Continuation lines</span>
293​<span style="color:#644a9b;">ls</span> <span style="font-weight:bold;">\</span>
294​ /usr/bin
295​
296​<span style="color:#644a9b;font-weight:bold;">test</span> <span style="color:#bf0303;">&quot;STRING1&quot;</span>=<span style="color:#bf0303;">&quot;STRING2&quot;</span> -a <span style="font-weight:bold;">\</span>
297​ <span style="color:#bf0303;">&quot;STRING3&quot;</span> = <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;STRING4&quot;</span><span style="color:#3daee9;">)</span>
298​
299​<span style="color:#644a9b;font-weight:bold;">echo</span> input.<span style="color:#3daee9;">{</span>abc<span style="font-weight:bold;">\</span>
300​<span style="font-weight:bold;">,</span>12h<span style="font-weight:bold;">,</span><span style="font-weight:bold;">\</span>
301​TXT<span style="color:#3daee9;">}</span>
302​
303​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#3daee9;">(</span><span style="font-weight:bold;">\</span>
304​ <span style="color:#644a9b;">ls</span><span style="color:#3daee9;">)</span>
305​
306​<span style="color:#898887;"># no line continuation within single quotes</span>
307​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">'abcdefg\</span>
308​<span style="color:#bf0303;"> s$dfg sdf'</span>
309​<span style="color:#898887;"># but within double quotes</span>
310​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;123456</span><span style="font-weight:bold;">\</span>
311​<span style="color:#bf0303;"> 78910&quot;</span>
312​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$PATH</span><span style="color:#0057ae;">[1..3</span><span style="font-weight:bold;">\</span>
313​ <span style="color:#0057ae;">]</span>
314​<span style="color:#644a9b;">ls</span> /usr<span style="font-weight:bold;">\</span>
315​local/bin
316​<span style="color:#644a9b;font-weight:bold;">echo</span> foo<span style="font-weight:bold;">\ </span>bar
317​<span style="color:#644a9b;font-weight:bold;">echo</span> foo<span style="font-weight:bold;">\</span>
318​bar
319​
320​<span style="font-weight:bold;">for</span> <span style="color:#0057ae;">i</span> <span style="font-weight:bold;">\</span>
321​ <span style="font-weight:bold;">in</span> <span style="font-weight:bold;">\</span>
322​ a b c
323​ <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$i</span>
324​<span style="font-weight:bold;">end</span>
325​
326​<span style="color:#898887;"># Bug?</span>
327​<span style="color:#898887;"># Depending on weakDeliminators, either this works:</span>
328​<span style="color:#644a9b;">cat\ alog</span> -abc
329​<span style="color:#898887;"># or this:</span>
330​<span style="color:#644a9b;">builtin</span><span style="font-weight:bold;">\</span>
331​ --names jobs
332​<span style="color:#644a9b;font-weight:bold;">builtin</span> <span style="font-weight:bold;">\</span>
333​--names <span style="color:#644a9b;font-weight:bold;">jobs</span>
334​
335​<span style="color:#644a9b;font-weight:bold;">command</span> <span style="font-weight:bold;">\</span>
336​ <span style="color:#644a9b;">ls</span>
337​
338​<span style="color:#644a9b;font-weight:bold;">eval</span> <span style="font-weight:bold;">\</span>
339​ <span style="color:#644a9b;">ls</span> . /tmp
340​<span style="color:#644a9b;">eval</span><span style="font-weight:bold;">\</span>
341​ ls .../tmp
342​
343​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="font-weight:bold;">\</span>
344​ -e <span style="color:#0057ae;">i</span><span style="color:#0057ae;">[-1]</span>
345​<span style="color:#644a9b;font-weight:bold;">set</span> <span style="font-weight:bold;">\</span>
346​ <span style="color:#0057ae;">test1</span><span style="color:#0057ae;">[-1..1]</span> <span style="font-weight:bold;">\</span>
347​ <span style="color:#0057ae;">$test</span><span style="font-weight:bold;">;</span> <span style="font-weight:bold;">\</span>
348​ <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$test1</span>
349​
350​<span style="color:#644a9b;font-weight:bold;">read</span> <span style="font-weight:bold;">\</span>
351​ -gi <span style="color:#0057ae;">test</span>
352​
353​
354​
355​<span style="color:#898887;"># see https://github.com/fish-shell/fish-shell/pull/1987</span>
356​<span style="color:#898887;"># this should work, but I found no way to implement it:</span>
357​<span style="color:#644a9b;font-weight:bold;">echo</span> before comment <span style="font-weight:bold;">\</span>
358​ <span style="color:#898887;"># comment</span>
359​ <span style="color:#898887;"># comment2</span>
360​ <span style="color:#644a9b;">after</span> comment <span style="color:#898887;"># error: after should be just another argument</span>
361​<span style="color:#644a9b;">from</span> root
362​
363​<span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;hello&quot;</span> <span style="font-weight:bold;">|</span> <span style="font-weight:bold;">\</span>
364​<span style="color:#898887;">#remove 'l'</span>
365​<span style="color:#898887;">#and more</span>
366​<span style="color:#644a9b;">tr</span> -d <span style="color:#bf0303;">'l'</span>
367​
368​<span style="color:#898887;">### Trouble</span>
369​<span style="color:#644a9b;">make</span><span style="font-weight:bold;">;</span> <span style="font-weight:bold;">and</span> <span style="color:#644a9b;">make</span> install<span style="font-weight:bold;">;</span> <span style="font-weight:bold;">or</span> <span style="color:#644a9b;">make</span> clean <span style="color:#898887;"># ok</span>
370​<span style="color:#644a9b;font-weight:bold;">printf</span> <span style="color:#bf0303;">'%s\t%s\n'</span> flounder fish <span style="color:#898887;"># ok</span>
371​<span style="color:#644a9b;">diff</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;">sort</span> a.txt <span style="font-weight:bold;">|</span> <span style="color:#644a9b;font-weight:bold;">psub</span><span style="color:#3daee9;">)</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;">sort</span> b.txt <span style="font-weight:bold;">|</span> <span style="color:#644a9b;font-weight:bold;">psub</span><span style="color:#3daee9;">)</span>
372​<span style="color:#644a9b;">source-highlight</span> -f esc <span style="color:#3daee9;">(</span><span style="color:#644a9b;">cpp</span> main.c <span style="font-weight:bold;">|</span> <span style="color:#644a9b;font-weight:bold;">psub</span> -s .c<span style="color:#3daee9;">)</span>
373​
374​<span style="font-weight:bold;">while</span> <span style="color:#644a9b;font-weight:bold;">test</span> -f foo.txt <span style="color:#898887;"># comment</span>
375​ <span style="color:#644a9b;font-weight:bold;">echo</span> hallo
376​<span style="font-weight:bold;">end</span>
377​
378​<span style="font-weight:bold;">for</span> <span style="color:#0057ae;">i</span> <span style="font-weight:bold;">in</span> <span style="color:#3daee9;">{</span>1<span style="font-weight:bold;">,</span><span style="color:#3daee9;">(</span><span style="color:#644a9b;">ls</span><span style="color:#3daee9;">)</span><span style="font-weight:bold;">,</span>3<span style="color:#3daee9;">}</span> <span style="color:#898887;"># comment</span>
379​ <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$i</span>
380​<span style="font-weight:bold;">end</span>
381​
382​<span style="color:#898887;"># function</span>
383​<span style="font-weight:bold;">function</span> <span style="color:#644a9b;">__hidden</span> <span style="color:#898887;"># comment</span>
384​ <span style="color:#644a9b;font-weight:bold;">cd</span> /
385​<span style="font-weight:bold;">end</span>
386​
387​<span style="font-weight:bold;">function</span> <span style="color:#644a9b;">ll</span> <span style="font-weight:bold;">\</span>
388​ -d <span style="color:#607880;">&quot;multiline</span>
389​<span style="color:#607880;"> description&quot;</span>
390​ <span style="color:#644a9b;">ls</span> -l <span style="color:#0057ae;">$argv</span>
391​<span style="font-weight:bold;">end</span>
392​
393​<span style="font-weight:bold;">function</span> <span style="color:#644a9b;">ls</span> --description=<span style="color:#607880;">&quot;Description&quot;</span> -a a b c <span style="color:#898887;"># comment</span>
394​ <span style="color:#644a9b;font-weight:bold;">command</span> <span style="color:#644a9b;">ls</span> --color=auto <span style="color:#0057ae;">$argv</span>
395​ <span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">test</span> -f foo.txt
396​ <span style="color:#644a9b;font-weight:bold;">echo</span> foo.txt exists
397​<span style="font-weight:bold;"> else if</span> <span style="color:#644a9b;font-weight:bold;">test</span> -f bar.txt <span style="color:#898887;"># comment</span>
398​ <span style="color:#644a9b;font-weight:bold;">echo</span> bar.txt exists
399​<span style="font-weight:bold;"> else</span>
400​ <span style="color:#644a9b;font-weight:bold;">echo</span> foo.txt and bar.txt do not exist
401​ <span style="font-weight:bold;">end</span> <span style="color:#898887;"># comment</span>
402​<span style="font-weight:bold;">end</span>
403​
404​<span style="font-weight:bold;">function</span> <span style="color:#644a9b;">test</span><span style="font-weight:bold;">;</span><span style="color:#644a9b;font-weight:bold;">echo</span> hallo<span style="font-weight:bold;">;</span><span style="font-weight:bold;">end</span> <span style="color:#898887;"># comment</span>
405​
406​<span style="font-weight:bold;">switch</span> <span style="color:#0057ae;">$animal</span> <span style="color:#898887;"># comment</span>
407​<span style="font-weight:bold;"> case</span> cat <span style="color:#898887;"># comment</span>
408​ <span style="color:#644a9b;font-weight:bold;">echo</span> evil
409​<span style="font-weight:bold;"> case</span> wolf <span style="font-weight:bold;">\</span>
410​ dog
411​ <span style="color:#644a9b;font-weight:bold;">echo</span> mammal
412​<span style="font-weight:bold;"> case</span> <span style="color:#bf0303;">'*'</span>
413​ <span style="color:#644a9b;font-weight:bold;">echo</span> I have no idea what a <span style="color:#0057ae;">$animal</span> is
414​<span style="font-weight:bold;">end</span>
415​
416​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">test</span> <span style="color:#3daee9;">(</span><span style="color:#644a9b;font-weight:bold;">count</span> <span style="color:#0057ae;">$argv</span><span style="color:#3daee9;">)</span> = 1
417​ <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#0057ae;">$argv</span>
418​<span style="font-weight:bold;">else</span>
419​ <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;?&quot;</span>
420​<span style="font-weight:bold;">end</span>
421​
422​<span style="font-weight:bold;">if</span> <span style="font-weight:bold;">not</span> <span style="color:#644a9b;font-weight:bold;">test</span> -f spoon <span style="color:#898887;">#comment</span>
423​ <span style="color:#644a9b;font-weight:bold;">echo</span> There is no spoon
424​<span style="font-weight:bold;">else</span>
425​ <span style="color:#644a9b;font-weight:bold;">exit</span> 1
426​<span style="font-weight:bold;">end</span>
427​
428​<span style="font-weight:bold;">for</span> <span style="color:#0057ae;">file</span> <span style="font-weight:bold;">in</span> <span style="color:#0057ae;">$cfgfiles</span>
429​ <span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">test</span> -f <span style="color:#0057ae;">$file</span>
430​ <span style="color:#644a9b;font-weight:bold;">string</span> <span style="color:#644a9b;font-weight:bold;">match</span> -r <span style="color:#bf0303;">'\[Dialer'</span> &lt; <span style="color:#0057ae;">$file</span> <span style="font-weight:bold;">|</span> <span style="color:#644a9b;font-weight:bold;">string</span> <span style="color:#644a9b;font-weight:bold;">replace</span> -r <span style="color:#bf0303;">'\[Dialer (.+)\]'</span> <span style="color:#bf0303;">'$1'</span>
431​ <span style="font-weight:bold;">end</span>
432​<span style="font-weight:bold;">end</span> <span style="font-weight:bold;">|</span> <span style="color:#644a9b;">sort</span> -u <span style="font-weight:bold;">|</span> <span style="color:#644a9b;font-weight:bold;">string</span> <span style="color:#644a9b;font-weight:bold;">match</span> -v Defaults
433​
434​<span style="font-weight:bold;">for</span> <span style="color:#0057ae;">i</span> <span style="font-weight:bold;">in</span> <span style="font-weight:bold;">*</span>.c
435​ <span style="font-weight:bold;">if</span> <span style="color:#644a9b;">grep</span> smurf <span style="color:#0057ae;">$i</span> <span style="color:#898887;"># comment</span>
436​ <span style="color:#644a9b;font-weight:bold;">echo</span> Smurfs are present in <span style="color:#0057ae;">$i</span>
437​ <span style="color:#644a9b;font-weight:bold;">break</span>
438​ <span style="font-weight:bold;">end</span>
439​<span style="font-weight:bold;">end</span>
440​
441​<span style="font-weight:bold;">if</span> <span style="font-weight:bold;">begin</span> <span style="color:#644a9b;font-weight:bold;">contains</span> -- <span style="color:#0057ae;">$argv</span> --force <span style="color:#898887;"># ohne ; nach begin: geht</span>
442​ <span style="font-weight:bold;">or</span> <span style="font-weight:bold;">not</span> <span style="color:#644a9b;font-weight:bold;">status</span> --is-interactive and not status --is-login
443​ <span style="font-weight:bold;">end</span>
444​ <span style="color:#644a9b;font-weight:bold;">echo</span> <span style="color:#bf0303;">&quot;&quot;</span>
445​<span style="font-weight:bold;">end</span>
446​
447​<span style="font-weight:bold;">begin</span> <span style="color:#898887;"># comment</span>
448​ <span style="font-weight:bold;">for</span> <span style="color:#0057ae;">i</span> <span style="font-weight:bold;">in</span> <span style="font-weight:bold;">*</span>.tmp
449​ <span style="font-weight:bold;">if</span> <span style="color:#644a9b;">grep</span> smurf <span style="color:#0057ae;">$i</span>
450​ <span style="color:#644a9b;font-weight:bold;">continue</span>
451​ <span style="font-weight:bold;">end</span>
452​ <span style="color:#644a9b;">rm</span> <span style="color:#0057ae;">$i</span>
453​ <span style="font-weight:bold;">end</span>
454​<span style="font-weight:bold;">end</span>
455​
456​<span style="font-weight:bold;">if</span> <span style="color:#644a9b;font-weight:bold;">[ </span><span style="color:#0057ae;">$status</span> -eq 1<span style="color:#644a9b;font-weight:bold;"> ]</span>
457​ <span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">sta</span> pass
458​<span style="font-weight:bold;">else</span>
459​ <span style="color:#644a9b;font-weight:bold;">set</span> <span style="color:#0057ae;">sta</span> fail
460​<span style="font-weight:bold;">end</span>
461​
462​<span style="color:#644a9b;font-weight:bold;">exec</span> <span style="color:#bf0303;">&quot;</span><span style="color:#0057ae;">$test</span><span style="color:#bf0303;">&quot;</span>
463​
464​
465​<span style="color:#898887;"># Process Expansion</span>
466​<span style="color:#898887;"># see fish issue 4230</span>
467​<span style="color:#644a9b;">kill</span> -STOP <span style="color:#3daee9;">%</span><span style="color:#ff5500;">self</span>
468​
469​</pre></body></html>