#!/bin/sh
#
# Verify mounted filesystems are readable and writable.

filesystems=$*

exit_code=0
for filesystem in $filesystems; do
    if findmnt --options ro --noheadings "${filesystem}"; then
	exit_code=2
    fi
done

if [ $exit_code != 0 ]; then
	echo "CRITICAL - Above filesystems aren't monted in read and write mode"
else
	echo "OK - All fine"
fi

exit "${exit_code}"