}
log() {
+ local old_umask
logfile=${logfile:=/var/log/carnet-upgrade.log}
- touch $logfile
+
+ old_umask=$(umask)
+ umask 0077
+
echo "$(date +'%Y-%m-%d %H:%M:%S') $*" >> $logfile
echo "CN: $*"
+
+ umask $old_umask
+ chmod og= $logfile
}
# find first free uid/gid in range