X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fgrml%2Ffai%2Fconfig%2Fscripts%2FGRMLBASE%2F38-udev;h=92bd25704f71b5974edf4a7fc2eb35c304b76c69;hb=17e7145abf34730eff02a38246213f018e4dd265;hp=0cad436d12c0fa394db89e414672694c1486d85a;hpb=92611bf39dc9c4a7225d7d6e304c09be6dc78ece;p=grml-live.git

diff --git a/etc/grml/fai/config/scripts/GRMLBASE/38-udev b/etc/grml/fai/config/scripts/GRMLBASE/38-udev
index 0cad436..92bd257 100755
--- a/etc/grml/fai/config/scripts/GRMLBASE/38-udev
+++ b/etc/grml/fai/config/scripts/GRMLBASE/38-udev
@@ -1,5 +1,5 @@
-#!/bin/sh
-# Filename:      /etc/grml/fai/config/scripts/GRMLBASE/38-udev
+#!/bin/bash
+# Filename:      ${GRML_FAI_CONFIG}/config/scripts/GRMLBASE/38-udev
 # Purpose:       configure udev of live-system
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
@@ -19,10 +19,14 @@ STRING='This file was automatically generated by the /lib/udev/write_net_rules'
 #   Unknown net device (/devices/virtio-pci/virtio0/net/eth0) (virtio_net)
 #   SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="XX:XX:XX:XX:XX:XX", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
 # so therefore remove such an automatically generated file instead.
-if grep -q "$STRING" "$CONFFILE" ; then
-   echo "Automatically generated /etc/udev/rules.d/70-persistent-net.rules found, removing it."
-   rm -f "$CONFFILE"
+if ! [ -r "$CONFFILE" ] ; then
+   echo "$CONFFILE does not exist, nothing to do."
+else
+   if grep -q "$STRING" "$CONFFILE" ; then
+      echo "Automatically generated /etc/udev/rules.d/70-persistent-net.rules found, removing it."
+      rm -f "$CONFFILE"
+   fi
 fi
 
 ## END OF FILE #################################################################
-# vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=3
+# vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=2