Good point.
OK, then - a solution this is the solution, based on process substitution and fgrep's -f flag:
function ff() { fgrep < /etc/group -f $1 ; }
ff <( echo some_user )
Good point.
OK, then - a solution based on process substitution:
substitution and fgrep's -f flag:
function ff() { fgrep < /etc/group -f $1 ; }
ff <( echo some_user )
