4 629864f5 2003-10-13 devnull if [ "x$1" = "x-a" ]
10 629864f5 2003-10-13 devnull case $# in
12 78a9573f 2005-01-04 devnull user=$USER
18 629864f5 2003-10-13 devnull echo 'usage: psu [-a] [user]' 1>&2
22 629864f5 2003-10-13 devnull ps $flag | grep "^$user "