grep
by Dain_Bramage from LinuxQuestions.org on (#6HE8V)
According to here the -r option of the grep command can do a recursive search but it doesn't work:
Code:root@orac:/home/mike# grep -r "--set=root" /boot/efi/grub/grub.cfg
grep: unrecognized option '--set=root'
Code:root@orac:/home/mike# grep -r "--set=root" /boot/efi/grub/grub.cfg
grep: unrecognized option '--set=root'