# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Sat Mar 25 17:59:52 CET 2006 [mika]
+# Latest change: Sam Nov 11 20:01:35 CET 2006 [mika]
################################################################################
TIPSFILE='/usr/share/grml-tips/grml_tips'
-if [ -r "$TIPSFILE" ] ; then
+if ! [ -r "$TIPSFILE" ] ; then
+ echo "Error: $TIPSFILE not found. Exiting." >&2
+ exit 1
+fi
+
+if [ -x /usr/bin/agrep ] ; then
+ if [ -n "$1" ] ; then
+ agrep -d "^-- $" -i "$1" $TIPSFILE && echo "" || \
+ ( echo "Sorry, could not find a tip for '$1'. :-(" >&2
+ echo 'If you want to submit a tip please mail it to tips@grml.org - thank you!' >&2
+ exit 1 )
+ else
+ echo "Usage: $0 <keyword>" >&2 ; exit 1
+ fi
+else # workaround solution for systems without agrep :-/
if [ -n "$1" ] ; then
- agrep -d "^-- $" -i "$1" $TIPSFILE && echo "" || \
- ( echo "Sorry, could not find a tip for '$1'"
- echo 'If you want to submit a tip please send it to tips@grml.org - thank you!' )
+ TIP=$(awk "BEGIN { RS = \"-- \" } /$1/" "$TIPSFILE")
+ if [ -n "$TIP" ] ; then
+ echo "$TIP"
+ else
+ echo "Sorry, could not find a tip for '$1'. :-(" >&2
+ echo 'If you want to submit a tip please mail it to tips@grml.org - thank you!' >&2
+ exit 1
+ fi
else
- echo "Usage: $0 <keyword>" ; exit 1
+ echo "Usage: $0 <keyword>" >&2 ; exit 1
fi
-else
- echo "Error: $TIPSFILE not found. Exiting."
- exit 1
fi
## END OF FILE #################################################################