mirror of
https://github.com/opnsense/src.git
synced 2026-05-28 04:12:45 -04:00
8 lines
136 B
Text
8 lines
136 B
Text
|
|
key='must contain this'
|
|
PS4="$key+ "
|
|
{ r=`set -x; { :; } 2>&1 >/dev/null`; } 2>/dev/null
|
|
case $r in
|
|
*"$key"*) true ;;
|
|
*) false ;;
|
|
esac
|