#! /bin/sh
# This is a test script for the Katepart Bash Syntax Highlighting by
#	Wilbert Berendsen.  This is not runnable !!!


# The highlighting recognizes basic types of input, and has a few special cases that
# are all in FindCommands.  The main objective is to create really proper nesting of
# (multiline) strings, variables, expressions, etc.



# ============== Tests: ===============

# basic types:
echo 'single quoted string'
echo "double quoted string"
echo $'string with esc\apes\x0din it'
echo $"string meant to be translated"
echo "$"


# comments:
# this is a comment
#this too
echo this is#nt a comment
dcop kate EditInterface#1 #this is
grep -e "^default/linux/amd64/" |\ #this is not a comment but #this is
mkdir this\ isnt\ #a\ comment
mkdir this\ isnt\\\;#a\ comment
mkdir this\\ #is a comment

<<'#BLOCK-COMMENT'
NOTE This is the "miltiline" comment.

<beginfold id='1'>[===[.rst:</beginfold id='1'>

Docs
----

Documentation block in ``RST`` format **starts** *here*.

<endfold id='1'>]===]</endfold id='1'>
#BLOCK-COMMENT

: << '#SC2188'
<beginfold id='1'>[====[.rst:</beginfold id='1'>
The *multiline* comment does not trigger the SC2188_ warning of `shellcheck`.

.. _SC2188: https://www.shellcheck.net/wiki/SC2188
<endfold id='1'>]====]</endfold id='1'>

... continue with _normal_ Bash comment.
#SC2188

# brace expansion
mv my_file.{JPG,jpg}
echo f.{01..100..3} f.{Z..a..-3}
echo f.{01..100} f.{a..Z}
# no brace expansion
echo f.{..100} f.{1..Z} f.{a..Z..}


# special characters are escaped:
echo \(output\) \&\| \> \< \" \' \*


# variable substitution:
echo $filename.ext
echo $filename_ext
echo ${filename}_ext
echo text${array[$subscript]}.text
echo text${array["string"]}.text
echo ${!prefix*}
echo ${!redir} ${!3}
echo short are $_, $$, $?, ${@}, etc.
echo ${variable/a/d}
echo ${1:-default}
echo ${10} $10a # 9 is max


# expression subst:
echo <beginfold id='2'>$((</beginfold id='2'> cd << ed + 1 <endfold id='2'>))</endfold id='2'>


# command subst:
echo <beginfold id='3'>$(</beginfold id='3'>ls -l<endfold id='3'>)</endfold id='3'>
echo `cat myfile`


# file subst:
echo <beginfold id='3'>$(</beginfold id='3'><$filename<endfold id='3'>)</endfold id='3'>
echo <beginfold id='3'>$(</beginfold id='3'></path/to/myfile<endfold id='3'>)</endfold id='3'>

# process subst:
sort <(show_labels) | sed 's/a/bg' > my_file.txt 2>&1


# All substitutions also work in strings:
echo "subst ${in}side string"  'not $inside this ofcourse'
echo "The result is <beginfold id='2'>$((</beginfold id='2'> $a + $b <endfold id='2'>))</endfold id='2'>. Thanks!"
echo "Your homedir contains `ls $HOME |wc -l` files."


# Escapes in strings:
p="String \` with \$ escapes \" ";


# keywords are black, builtins dark purple and common commands lighter purple
set
exit
login


# Other colorings:
error() <beginfold id='4'>{</beginfold id='4'>
	cat /usr/bin/lesspipe.sh
	runscript >& redir.bak
	exec 3>&4
<endfold id='4'>}</endfold id='4'>


# do - done make code blocks
while <beginfold id='2'>[</beginfold id='2'> $p -lt $q <endfold id='2'>]</endfold id='2'>
<beginfold id='5'>do</beginfold id='5'>
	chown 0644 $file.$p
<endfold id='5'>done</endfold id='5'>


# braces as well
run_prog | sort -u |
<beginfold id='4'>{</beginfold id='4'>
	echo Header
	while read a b d
	<beginfold id='5'>do</beginfold id='5'>
		echo $a/$b/$c
	<endfold id='5'>done</endfold id='5'>
	echo Footer
<endfold id='4'>}</endfold id='4'>


# Any constructions can be nested:
echo "A long string with <beginfold id='3'>$(</beginfold id='3'>
	<beginfold id='6'>if</beginfold id='6'> <beginfold id='2'>[</beginfold id='2'> $count -gt 100 <endfold id='2'>]</endfold id='2'> ; then
		echo "much"
	else
		echo "not much"
	<endfold id='6'>fi</endfold id='6'> <endfold id='3'>)</endfold id='3'> substitutions." ;


# Even the case construct is correctly folded:
test -f blaat &&
<beginfold id='3'>(</beginfold id='3'>	do_something
	<beginfold id='7'>case</beginfold id='7'> $p in
		*bak<beginfold id='8'>)</beginfold id='8'>
			do_bak $p
			<endfold id='8'>;;</endfold id='8'>
		*<beginfold id='8'>)</beginfold id='8'>
			dont_bak $p
			<endfold id='8'>;;</endfold id='8'>
	<endfold id='7'>esac</endfold id='7'>
<endfold id='3'>)</endfold id='3'> # despite the extra parentheses in the case construction.


# more control flow
while :;
  break
  continue
  return
<endfold id='5'>done</endfold id='5'>


# variable assignments:
DIR=/dev
p=`ls`
LC_ALL="nl" dcop 'kate*'
_VAR=val
ARR=(this is an array)
ARR2=([this]=too [and]="this too")
usage="$0 -- version $VERSION
Multiple lines of output
can be possible."
ANSWER=yes	# here 'yes' isn't highlighed as command


# Some commands expect variable names, these are colored correctly:
export PATH=/my/bin:$PATH BLAAT
export A B D
local p=3  x  y='\'
read x y z <<< $hallo
unset B
declare -a VAR1 VAR2 && exit
declare less a && b
declare a=(1 2)
getopts :h:l::d arg
read #comment
let a=4+4 3+a b=c+3 d+3 d*4 # * is a glob

# options are recoqnized:
zip -f=file.zip
./configure  --destdir=/usr
make  destdir=/usr/


# [[ and [ correctly need spaces to be regarded as structure,
# otherwise they are patterns (currently treated as normal text)
<beginfold id='6'>if</beginfold id='6'> <beginfold id='2'>[</beginfold id='2'> "$p" == "" <endfold id='2'>]</endfold id='2'> ; then
	ls /usr/bin/[a-z]*
elif <beginfold id='2'>[[</beginfold id='2'> $p == 0 <endfold id='2'>]]</endfold id='2'> ; then
	ls /usr/share/$p
<endfold id='6'>fi</endfold id='6'>

# Fixed:
ls a[ab]*		# dont try to interprete as assignment with subscript (fixed)
a[ab]
a[ab]=sa


# Here documents are difficult to catch:
cat > myfile << __EOF__
You're right, this is definitely no bash code
But ls more $parameters should be expanded.
__EOF__


# quoted:
cat << "EOF" | egrep "this" >&4   # the rest of the line is still considered bash source
You're right, this is definitely no bash code
But ls more $parameters should be expanded. :->
EOF

cat <<bla || exit
bla bla
bla


# indented:
<beginfold id='6'>if</beginfold id='6'> true
then
	cat <<- EOF
		Indented text with a $dollar or \$two
	EOF
elif <beginfold id='2'>[</beginfold id='2'> -d $file <endfold id='2'>]</endfold id='2'>; then
	cat <<- "EOF"
		Indented text without a $dollar
	EOF
<endfold id='6'>fi</endfold id='6'>

<beginfold id='6'>if</beginfold id='6'> ! <beginfold id='4'>{</beginfold id='4'> cmd1 && cmd2 ; <endfold id='4'>}</endfold id='4'>; then echo ok ; <endfold id='6'>fi</endfold id='6'>
<beginfold id='6'>if</beginfold id='6'> ! cmd1 arg; then echo ok ; <endfold id='6'>fi</endfold id='6'>

<beginfold id='7'>case</beginfold id='7'> 1 in
2<beginfold id='8'>)</beginfold id='8'> echo xxx;
<endfold id='8'>;;</endfold id='8'>
?<beginfold id='8'>)</beginfold id='8'> foo || yyy ; foo abc || echo abc <endfold id='8'>;;</endfold id='8'>
1<beginfold id='8'>)</beginfold id='8'> echo yyy;
<endfold id='8'></endfold id='8'><endfold id='7'>esac</endfold id='7'>

ls #should be outside of case 1 folding block

for i in `ls tests/auto/output/*.html`; <beginfold id='5'>do</beginfold id='5'>
    refFile=`echo $i | sed -e s,build,src, | sed -e s,output,reference, | sed -e s,.html,.ref.html,`
    cp -v $i $refFile
<endfold id='5'>done</endfold id='5'>

## >Settings >Configure Kate >Fonts & Colors >Highlitghing Text Styles >Scripts/Bash >Option >Change colors to some distinct color
## 1- In following line the -ucode should not be colored as option

pacman -Syu --needed intel-ucode grub
pacman -syu --needed intel-ucode grub

# Braces (bug ##387915)
<beginfold id='2'>[[</beginfold id='2'> $line_name =~ \{([0-9]{1,})\}\{([0-9]{1,})\}(.*) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> $name =~ (.*)_(S[0-9]{2})(E[0-9]{2,3}[a-z]{0,1})_(.*) <endfold id='2'>]]</endfold id='2'>
# Comments in Braces (bug 450878)
<beginfold id='2'>[[</beginfold id='2'> # comment 1
   1 == 1 # comment 2
   # comment 3
<endfold id='2'>]]</endfold id='2'>

rm /data/{hello1,hello2}/input/{bye1,$bye2}/si{a,${b},c{k,p{e,a}}}/*.non
rm /data/{aa,{e,i}t{b,c} # Not closed
rm /data/{aa,{e,i}t{b,c}}
rm /data/{aa,{i}}
rm /data{aa{bb{cc{dd}}}}
rm /data{aaa`aaa}aa`aaa}a

${array[0]: -7 : +  22  }  ${array[1]: num  }
${parameter##word} ${parameter%%word} ${parameter^^pattern} ${parameter,,pattern} ${parameter@operator}

# TODO `

# commands
abc
cp
:
.
:#nokeyword
path/cmd
ec\
ho
2
{ab}c
{a,b}c
'a'c
$ab
${ab}c
\ a
!a
{ab}[
{a,b}[
'a'[
\ [
!a[
a{}d
a{bc}d
a{b,c}d
a'b'c
a$bc
a${bc}d
a\ b
a!b
a{}[
a{bc}[
a{b,c}[
a'b'[
a\ [
a!b[

# commands + params
shortopt -ol -f/fd/fd -hfd/fds - -ol'a'b -f'a'/fd/fd -h'a'fd/fds
longopt --long-a --long-b=value --file=* --file=file* --file=dir/file
longopt --long-a'a'b --long'a'-b=value --fi'a'le=*
noopt 3 3d -f -- -f --xx dir/file
opt param#nocomment ab'a'cd [[ param ]] } { ~a .a #comments
path path/file dir/ / // 3/f a@/ 'a'/b d/'a'b a\ d/f f/f\
ile
path ~ ~/ ~a/ . .. ./a ../a
path /path/* /path/f* /path/f@ /path/f@(|) {a/b} a{b}/c a/b{c} a/{b} a/{b}c
glob ? * ?f *f f* f? **/ ~/* ~* /path/f* 'a'* 'a'f/?
extglob @ @(*) @(f*|f??(f)) f!(+(?(@(*(f)f)f)f)f)f @'a'@(|) a@(?)
subs f! f!! f!s 'a'!s \( $v {a,b} {a} {a}/d {a\,} {a,} {a,\},b} ds/{a,b}sa/s
2 - f -f
!a -f
'a' -f
$a -f
! cmd

# coproc command (#460301)
coproc ls thisfiledoesntexist 2>&1
coproc <beginfold id='4'>{</beginfold id='4'> ls thisfiledoesntexist; read; <endfold id='4'>}</endfold id='4'> 2>&1
coproc mycoproc <beginfold id='4'>{</beginfold id='4'> awk '{print "foo" $0;fflush()}'; <endfold id='4'>}</endfold id='4'> >&3

# redirections (prefix)
<<<s cat
<<<'s' cat
<<<'s's cat
<<<s's's cat
<<<s${s}s cat
<<< s${s}s cat
>&2 cat
<f cat
2>3 cat
2>&3 cat
2>& 3 cat
2>f cat
&>f cat

# redirections
cat f>2
cat d/f>2
cat d/f >2
cat d/f >& 2
cat >2 d/f
cat > 2
cat <(echo) <(echo a) <(echo a/f) <(echo ) <(echo a ) <(echo a/f )
cat 2>&1 &>f &>>f 2<&1- 2<>f 2<<heredoc
bla bla
heredoc
<<-'h' cat
bla
h
<<"'" cat
bla
'
r=<beginfold id='3'>$(</beginfold id='3'>xxx $@ 2>&1<endfold id='3'>)</endfold id='3'>

# branches
cat a|cat
cat a&cat
cat a||cat
cat a&&cat
cat a;cat
cat a | cat
cat a & cat
cat a || cat
cat a && cat
cat a ; cat
cat a'a';cat

# substitutions
echo '' 'a' '\' "" "a" "\\" "$a" "a""a"'a''a' a'b'c a"b"c a$'\n'c
echo a!bc a{a}b a{b,c}d a{b,{d,e}}d a\ b
echo a$bc a$b/c a${b}c a<beginfold id='2'>$((</beginfold id='2'>b-3<endfold id='2'>))</endfold id='2'>c a<beginfold id='3'>$(</beginfold id='3'>b<endfold id='3'>)</endfold id='3'>c a<beginfold id='3'>$(</beginfold id='3'>a b c<endfold id='3'>)</endfold id='3'>c
echo ${a[*]} ${a[@]} ${a[${b}]} ${a:-x$z} ${a-x} ${a/g} ${a//f/f} ${a//f*/f*}
echo ${a^^l*} ${a,} ${!a} ${#a[1]} ${a:1:$b} <beginfold id='2'>$((</beginfold id='2'>++i,i--<endfold id='2'>))</endfold id='2'>
echo "${var#lo+(r)em}" x "${var#+(r)em}" x
echo "${var#refs/heads}" x "${var#refs}" x

<beginfold id='2'>[</beginfold id='2'> a <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -f f'f'f <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -f f]'f'f] <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -t 13 <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -t 13] <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -t 13] <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -v abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -z abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> abc -ef abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> abc -ef abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> abc-ef -ef abc-ef <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> abc == abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> abc < abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> abc -eq abc <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> abc -eq abc <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> 1+2 -eq 1+2 <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> 1+2 -eq 1+2 <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> a = b <endfold id='2'>c</endfold id='2'> ]
<beginfold id='2'>[[</beginfold id='2'> a = b <endfold id='2'>c</endfold id='2'> ]]
<beginfold id='2'>[</beginfold id='2'> -z 1 -a 1 -eq 1 <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> 2 -eq 1 -o 1 -eq 1 <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> x =~ a(b c|$)' '{1,}[a[.digit.]] <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> x =~ [ <endfold id='2'>] </endfold id='2'>]]
<beginfold id='2'>[[</beginfold id='2'> x =~ ([ ]) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> x =~ [ <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> x =~ ([) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> (a =~ a) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a =~ a || a -eq 2 <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> (a =~ a) || a -eq 2 <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> (0 -le $b) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> ( 0 -le $b ) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> ( 0 -le $b || $b -le 100 ) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a<b <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a <b <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a< b <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a < b <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'>(! -d .)<endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> ! -d . <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> !(-d .) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -f a || -f b <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -f a||-f b <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> ! (a -eq b) <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[</beginfold id='2'> -d `echo .`] <endfold id='2'>]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -d `echo .`]] <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a != b && ${a}a = b${b} <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'>
  1 -eq 2
<endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -&&- <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -f <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -f [0-9a] <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> ?*[0-9] = [^0-9] <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> -f = ?*[0-9] <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> ?*[0-9] = ?*[0-9] <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a/sa[s = dsad?*[0-9]dsa$ds <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a/sa[s = dsad?*[0-9]ds/a$ds <endfold id='2'>]]</endfold id='2'>
<beginfold id='2'>[[</beginfold id='2'> a =~ [12]a([!d]a?s[x[:alnum:]]|d?)p <endfold id='2'>]]</endfold id='2'>

<beginfold id='2'>[[</beginfold id='2'> #comm1
 #comm2
 p[1] == p[2]
 #comm3
 #comm4
<endfold id='2'>]]</endfold id='2'>

<beginfold id='2'>[[</beginfold id='2'> #comm1
 #comm2
 -f p[2]
 #comm3
 #comm4
<endfold id='2'>]]</endfold id='2'>

<beginfold id='2'>((</beginfold id='2'>3+1+a+$c*(x) & 0x43422fd+03-085/23#D9a@_^8<endfold id='2'>))</endfold id='2'>
<beginfold id='2'>((</beginfold id='2'>1/(2-(a-4))<endfold id='2'>))</endfold id='2'>

# they are not arithmetic evaluations...
<beginfold id='3'>(</beginfold id='3'><beginfold id='3'>(</beginfold id='3'>cmd && cmd<endfold id='3'>)</endfold id='3'> || cmd<endfold id='3'>)</endfold id='3'>
<beginfold id='3'>$(</beginfold id='3'><beginfold id='3'>(</beginfold id='3'>cmd && cmd<endfold id='3'>)</endfold id='3'> || cmd<endfold id='3'>)</endfold id='3'>
<beginfold id='2'>((</beginfold id='2'>cmd &&
cmd<endfold id='2'></endfold id='2'><beginfold id='3'>)</beginfold id='3'> || cmd<endfold id='3'>)</endfold id='3'>
<beginfold id='2'>$((</beginfold id='2'>cmd &&
cmd<endfold id='2'></endfold id='2'><beginfold id='3'>)</beginfold id='3'> || cmd<endfold id='3'>)</endfold id='3'>

<beginfold id='4'>{</beginfold id='4'> echo
    echo
<endfold id='4'>}</endfold id='4'>
<beginfold id='4'>{</beginfold id='4'> echo ; <endfold id='4'>}</endfold id='4'>
<beginfold id='3'>(</beginfold id='3'>echo ; echo<endfold id='3'>)</endfold id='3'>
<beginfold id='3'>(</beginfold id='3'>echo
    echo<endfold id='3'>)</endfold id='3'>
<beginfold id='3'>(</beginfold id='3'>echo a<endfold id='3'>)</endfold id='3'>
<beginfold id='3'>(</beginfold id='3'><beginfold id='4'>{</beginfold id='4'> echo plop;<endfold id='4'>}</endfold id='4'><endfold id='3'>)</endfold id='3'>
<beginfold id='2'>[</beginfold id='2'> a -eq 2 <endfold id='2'>]</endfold id='2'> || <beginfold id='2'>[</beginfold id='2'> a -eq 2] <endfold id='2'>]</endfold id='2'> && <beginfold id='2'>[[</beginfold id='2'> a -eq 2 <endfold id='2'>]]</endfold id='2'> || <beginfold id='2'>[[</beginfold id='2'> a != b <endfold id='2'>]]</endfold id='2'>;
<beginfold id='2'>[</beginfold id='2'> a -eq 2 <endfold id='2'>]</endfold id='2'>||<beginfold id='2'>[</beginfold id='2'> a -eq 2] <endfold id='2'>]</endfold id='2'>&&<beginfold id='2'>[[</beginfold id='2'> a -eq 2 <endfold id='2'>]]</endfold id='2'>||<beginfold id='2'>[[</beginfold id='2'> a != b <endfold id='2'>]]</endfold id='2'>;
test a -eq b

# functions
a() <beginfold id='4'>{</beginfold id='4'> echo x; <endfold id='4'>}</endfold id='4'>
a  () <beginfold id='4'>{</beginfold id='4'> echo x; <endfold id='4'>}</endfold id='4'>
function f <beginfold id='4'>{</beginfold id='4'> echo x; <endfold id='4'>}</endfold id='4'>
kde.org() <beginfold id='4'>{</beginfold id='4'> echo x; <endfold id='4'>}</endfold id='4'>
--func() <beginfold id='4'>{</beginfold id='4'> echo x; <endfold id='4'>}</endfold id='4'>

# variables
a=(a b c)
a='a'
a+=b
a[1]='a'
a[$i]='x'
a[<beginfold id='2'>$((</beginfold id='2'>
    2+4
<endfold id='2'>))</endfold id='2'>]='x'
a=([a]=2 `echo` -s > 'ds')
a=(#comment
value#nocomment #comment)
)
a=a cat
a=`ls` cat

# errors
a a(s<endfold id='3'>)</endfold id='3'> a

# control structure
for name in a b c {d,e} ; <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
for name; <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
for name <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
for ((i=0;i<5;++i)) ; <beginfold id='5'>do</beginfold id='5'> echo $i ; <endfold id='5'>done</endfold id='5'>
select name in a ; <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
select name; <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
<beginfold id='6'>if</beginfold id='6'> : ; then echo ; elif <beginfold id='2'>[[</beginfold id='2'> : <endfold id='2'>]]</endfold id='2'> ; then echo ; else echo ; <endfold id='6'>fi</endfold id='6'>
while : || : ; <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
until : ; : ; <beginfold id='5'>do</beginfold id='5'> echo ; <endfold id='5'>done</endfold id='5'>
<beginfold id='7'>case</beginfold id='7'> a in a<beginfold id='8'>)</beginfold id='8'> <endfold id='8'></endfold id='8'><endfold id='7'>esac</endfold id='7'>
<beginfold id='7'>case</beginfold id='7'> a in a<beginfold id='8'>)</beginfold id='8'> echo ; <endfold id='8'></endfold id='8'><endfold id='7'>esac</endfold id='7'>
<beginfold id='7'>case</beginfold id='7'> pwd in (patt1<beginfold id='8'>)</beginfold id='8'> echo ; echo <endfold id='8'>;;</endfold id='8'> (patt*<beginfold id='8'>)</beginfold id='8'> echo <endfold id='8'>;;&</endfold id='8'> patt?|patt<beginfold id='8'>)</beginfold id='8'> echo <endfold id='8'>;&</endfold id='8'>
patt<beginfold id='8'>)</beginfold id='8'> echo <endfold id='8'>;;</endfold id='8'> <endfold id='7'>esac</endfold id='7'>

for name in a
 b c ;
<beginfold id='5'>do</beginfold id='5'>
echo
<endfold id='5'>done</endfold id='5'>

<beginfold id='7'>case</beginfold id='7'> a in
  a\( | b*c? <beginfold id='8'>)</beginfold id='8'> echo
  <beginfold id='3'>(</beginfold id='3'>b$c<endfold id='3'>)</endfold id='3'> # no pattern
  <endfold id='8'>;;</endfold id='8'>
  (b$c<beginfold id='8'>)</beginfold id='8'> <endfold id='8'>;;</endfold id='8'>
  # no pattern
  (b$c<beginfold id='8'>)</beginfold id='8'>
<endfold id='8'></endfold id='8'><endfold id='7'>esac</endfold id='7'>

<beginfold id='7'>case</beginfold id='7'> "$1" in
 "a"<beginfold id='8'>)</beginfold id='8'> run_a|&a<endfold id='8'>;;</endfold id='8'>
 "b"<beginfold id='8'>)</beginfold id='8'> run_b<endfold id='8'>;;</endfold id='8'>
 "c"<beginfold id='8'>)</beginfold id='8'> run_c<endfold id='8'>;;</endfold id='8'>
 *<beginfold id='8'>)</beginfold id='8'> echo "Plase choose between 'a', 'b' or 'c'" && exit 1<endfold id='8'>;;</endfold id='8'>
<endfold id='7'>esac</endfold id='7'>
