# This function completes on process IDs.
# AIX and Solaris ps prefers X/Open syntax.
[ $UNAME = SunOS -o $UNAME = AIX ] &&
_pids()
{
	COMPREPLY=( $( compgen -W '$( command ps -efo pid | sed 1d )' -- $cur ))
} ||
_pids()
{
	COMPREPLY=( $( compgen -W '$( command ps axo pid | sed 1d )' -- $cur ) )
}
