check if variable contains string bash
STRING='Hello world'
if [[ $STRING =~ "Hello" ]] ; then echo "It's here" ; ficheck if variable contains string bash
STRING='Hello world'
if [[ $STRING =~ "Hello" ]] ; then echo "It's here" ; fibash if variable is not empty
VAR=`echo Hello world`
if [[ -n "$VAR" ]] ; then echo "Variable is set" ; fi
if [[ -z "$VAR" ]] ; then echo "Variable is null" ; fiCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
