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|
LANG=en_US.UTF-8
shopt -s extglob
a="aaaäöü"
a1=${a:3:3}
[[ "${a}" == "${a1}" ]] || {
echo cond ok 1
}
case "${a//?aa}" in
"${a1}") echo ok 1;;
*) echo bad 1;;
esac
case "${a//\aaa}" in
"${a1}") echo ok 2;;
*) echo bad 2;;
esac
case "${a//aaa}" in
"${a1}") echo ok 3;;
*) echo bad 3;;
esac
case "${a//@(?aa)}" in
"${a1}") echo ok 4;;
*) echo bad 4;;
esac
exit 0
|
