Funkcja w skrypcie powracając tylko 0
lockdir="somedir"
testlock(){
retval=""
if mkdir "$lockdir"
then # Directory did not exist, but it was created successfully
echo >&2 "successfully acquired lock: $lockdir"
retval="true"
else
echo >&2 "cannot acquire lock, giving up on $lockdir"
retval="false"
fi
echo "$retval"
}
retval=$( testlock )
if [ "$retval" == "true" ]
then
echo "directory not created"
else
echo "directory already created"
fi
Vast Vulture