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CHAPTER 16: ADVANCED CONFIGURATION
# by shifting the users into the gap one at a time...
echo "Deleting $1"
LASTFIELDTEXT=`echo $LASTFIELD | sed 's/[0-9]//g'`
CHECKTOTAL=`config -g $ROOTNODE.$LASTFIELDTEXT$TOTAL`
if [ -z "$CHECKTOTAL" ]
then
echo "WARNING: "$TOTALNODE" greater than number of items"
fi
COUNTER=1
while [ $COUNTER != $((TOTAL-1)) ]
do
config -g $ROOTNODE.$LASTFIELDTEXT$((COUNTER)) \
| while read LINE
do
config -s \
"`echo "$LINE" | sed -e "s/$LASTFIELDTEXT$(( \
COUNTER))/$LASTFIELDTEXT$((COUNTER-1))/" \
-e 's / /=/'`"
done
let +
done
# deleting last user
config -d $ROOTNODE.$LASTFIELDTEXT$TOTAL
# Modifying item total.
config -s "$TOTALNODE=$NEWTOTAL"
echo Done
exit 0
else
echo "error: item being deleted has an index greater than total items. Increase the total count variable."
exit 0
fi
