#!/bin/sh case "$1" in xfs-mkfs) mkfs.xfs -V 2>&1 | grep -F "$2" ;; xfs-fsck) xfs_repair -V 2>&1 | grep -F "$2" ;; xfs-admin) xfs_admin --help 2>&1 | grep -qi "xfs_admin\|usage" || \ xfs_db --help 2>&1 | grep -qi "xfs_db\|usage" ;; xfs-growfs) xfs_growfs --help 2>&1 | grep -qi "xfs_growfs\|usage" ;; esac