chmod go-rx .[A-z]*
chmod 644 .plan        # -rwxr--r--
chmod 755 install      # drwxr-xr-x
chmod a+x pascal2c
chmod -R g-r * .*

>chmod -R a+r *
>chmod -R g+w *

u         user's permissions
g         group's permissions
o         others' permissions
a         all permissions (user,  group,  and
          other)

documented on: Sat 11-07-98 22:39:16