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case foo in
bar) echo skip ;;
foo) echo fallthrough ;&
bax) echo to here ;&
qux) echo and here;;
fop) echo but not here;;
esac
case foobar in
bar) echo skip ;;
foo*) echo retest ;;&
*bar) echo and match ;;&
qux) echo but not this ;;
esac
case a in
a) echo no more clauses;&
esac
x=0 y=1
case 1 in
$((y=0)) ) ;;
$((x=1)) ) ;&
$((x=2)) ) echo $x.$y ;;
esac
unset x
readonly xx=1
case 1 in $((xx++)) ) echo hi1 ;; *) echo hi2; esac
echo ${xx}.$?
unset var empty
var=
case ']' in
[$var]*[$var]) echo matches 1;;
*) echo no match 1 ;;
esac
case abc in ( [] ) echo yes ;; ( * ) echo no ;; esac
empty=''
case abc in ( ["$empty"] ) echo yes ;; ( * ) echo no ;; esac
case abc in ( [] | [!a-z]* ) echo yes ;; ( * ) echo no ;; esac
empty=''
case abc in ( ["$empty"] | [!a-z]* ) echo yes ;; ( * ) echo no ;; esac
case abc in (["$empty"]|[!a-z]*) echo yes ;; (*) echo no ;; esac
case " " in ( [" "] ) echo ok;; ( * ) echo no;; esac
# tests of quote removal and pattern matching
${THIS_SH} ./case1.sub
${THIS_SH} ./case2.sub
${THIS_SH} ./case3.sub
${THIS_SH} ./case4.sub
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