shell script -z
# -z string
# True if the length of string is zero.
MY_VAR="${1}"
if [ -z $MY_VAR ] ; then
echo "No input provided for script"
exit 1
fi
jordangarrison
# -z string
# True if the length of string is zero.
MY_VAR="${1}"
if [ -z $MY_VAR ] ; then
echo "No input provided for script"
exit 1
fi