Black Box LES1608A - Page 287

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CHAPTER 16: ADVANCED CONFIGURATION
exit 0
fi
# LASTFIELD: last field in the node path. eg "user1"
# ROOTNODE: upper level of the node. eg "config.users"
# NUMBER: integer value extracted from LASTFIELD e.g. "1"
# TOTALNODE: node name for the total e.g. "config.users.total"
# TOTAL: value of the total number of items before deleting eg "3"
# NEWTOTAL: modified total i.e. TOTAL-1
# CHECKTOTAL checks if TOTAL is the actual total items in .xml
LASTFIELD=${1##*.}
ROOTNODE=${1%.*}
NUMBER=`echo $LASTFIELD | sed 's/^[a-zA-Z]*//g'`
TOTALNODE=`echo ${1%.*} | sed 's/\(.*\)/\1.total/'`
TOTAL=`config -g $TOTALNODE | sed 's/.* //'`
NEWTOTAL=$[ $TOTAL -1 ]
# Make backup copy of config file
cp /etc/config/config.xml /etc/config/config.bak
echo "backup of /etc/config/config.xml saved in /etc/config/config.bak"
if [ -z $NUMBER ] # test whether a singular node is being \
# deleted e.g. config.sdt.hosts
then
echo "Deleting $1"
config -d "$1"
echo Done
exit 0
elif [ $NUMBER = $TOTAL ] # Test if only one item exists
then
echo "only one item exists"
# Deleting node
echo "Deleting $1"
config -d "$1"
# Modifying item total.
config -s "$TOTALNODE=0"
echo Done
exit 0
elif [ $NUMBER -lt $TOTAL ] # more than one item exists
then
# Modify the users list so user numbers are sequential