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Fix bashism/non-POSIX usage of $UID.
[grml-network.git]
/
sbin
/
grml-network
diff --git
a/sbin/grml-network
b/sbin/grml-network
index
617c272
..
46393a6
100755
(executable)
--- a/
sbin/grml-network
+++ b/
sbin/grml-network
@@
-9,9
+9,8
@@
PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin"
export PATH
PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin"
export PATH
-if [ $UID != 0 ] ; then
- echo Error: become root before starting $0 >& 2
- exit 100
+if [ $(id -ru) -ne 0 ] ; then
+ echo 1>&2 "Error: please run this script with uid 0 (root)." ; exit 1
fi
# XDIALOG_HIGH_DIALOG_COMPAT=1
fi
# XDIALOG_HIGH_DIALOG_COMPAT=1