err=0
log() {
- if [ "$0" == "ok" ] && [ "$err" == 0 ]; then
+ if [ "$0" = "ok" ] && [ "$err" = 0 ]; then
err=0
- elif [ "$1" == "warn" ] && [ "$err" -lt 1 ]; then
+ elif [ "$1" = "warn" ] && [ "$err" -lt 1 ]; then
err=1
- elif [ "$1" == "critical" ] && [ "$err" -lt 2 ]; then
+ elif [ "$1" = "critical" ] && [ "$err" -lt 2 ]; then
err=2
- elif [ "$1" == "unknown" ] && [ "$err" == 0 ]; then
+ elif [ "$1" = "unknown" ] && [ "$err" = 0 ]; then
err=3
fi
if [ "`eval echo \\$$1`" = "" ]; then