#!/bin/bash

if [ "$seconds" -eq 0 ]; then
   timezone_string="Z"
elif [ "$seconds" -gt 0 ]; then
   timezone_string=$(printf "%02d:%02d" $((seconds/3600)) $(((seconds / 60) % 60)))
else
   echo "Unknown parameter"
fi

if [ "foo" = "foo" ]; then
	echo expression evaluated as true
fi

#!/bin/bash
if [ "foo" = "foo" ]; then
	echo expression evaluated as true
else
	echo expression evaluated as false
fi