sbin/mount_portal/examples/sysctlfs.sh.sh

   1 #!/bin/sh
   2 ## $NetBSD: sysctlfs.sh.sh,v 1.1 2001/12/11 15:35:53 bgrayson Exp $
   3 ##  Fast hack at a sysctl filesystem.  The path can be either in
   4 ##  dot-style (kern.mbuf.msize) or in slash-style (kern/mbuf/msize).
   5 ##  Hacked as an example by Brian Grayson (bgrayson@NetBSD.org) in Sep 1999.
   6 for path in $*; do
   7   ##  First, change any slashes into dots.
   8   path=`echo $path | tr '/' '.'`
   9   ##  Now invoke sysctl, and post-process the output to make it
  10   ##  friendlier.  In particular:
  11   ##    1.  Remove the leading prefix.
  12   ##    2.  Remove a now-leading ".", if any.
  13   ##    3.  If we are left with " = <val>", strip out the " = " also.
  14   sysctl $path | sed -e "s/$path//;s/^\.//;s/^ = //"
  15 done