$ type perl perl is /home/ikegami/usr/perlbrew/perls/5.20.0t/bin/perl $ perl -e1 $ type perl perl is hashed (/home/ikegami/usr/perlbrew/perls/5.20.0t/bin/perl) $ type ls ls is aliased to `ls -F -1 --color=auto' $ type type type is a shell builtin