I'm trying to write a shell script in RHEL which will execute grub-md5-crypt and the user will type their password.Now the problem is how can I grab the encrypted md5 hash displayed to the user in the shell script?I tried to figure this out but command redirection will not work here. So how can I get the md5 encrypted text in the shell script after the script has executed grub-md5-crypt?
How to grab output from command in shell script
bash;shell script;io redirection;output