Mini Shell

#!/usr/bin/sh

type incol2 > /dev/null 2>&1 || . /lib/dracut-lib.sh

[ -f /tmp/nfs.rpc_pipefs_path ] && rpcpipefspath=$(cat /tmp/nfs.rpc_pipefs_path)
[ -z "$rpcpipefspath" ] && rpcpipefspath=var/lib/nfs/rpc_pipefs

pid=$(pidof rpc.statd)
[ -n "$pid" ] && kill "$pid"

pid=$(pidof rpc.idmapd)
[ -n "$pid" ] && kill "$pid"

pid=$(pidof rpcbind)
[ -n "$pid" ] && kill "$pid"

if incol2 /proc/mounts /var/lib/nfs/rpc_pipefs; then
    # try to create the destination directory
    [ -d "$NEWROOT"/$rpcpipefspath ] \
        || mkdir -m 0755 -p "$NEWROOT"/$rpcpipefspath 2> /dev/null

    if [ -d "$NEWROOT"/$rpcpipefspath ]; then
        # mount --move does not seem to work???
        mount --bind /var/lib/nfs/rpc_pipefs "$NEWROOT"/$rpcpipefspath
        umount /var/lib/nfs/rpc_pipefs 2> /dev/null
    else
        umount /var/lib/nfs/rpc_pipefs 2> /dev/null
    fi
fi