#!/bin/sh if test -d "/Volumes/My Shared Files/readwrite" then echo "Read-write mount exists" else echo "Read-write mount not found" exit 1 fi if test -d "/Volumes/My Shared Files/readonly" then echo "Read-only mount exists" else echo "Read-only mount not found" exit 1 fi touch "/Volumes/My Shared Files/readonly/test-ro.txt" 2>/dev/null || echo "Failed to create a file in read-only mount" touch "/Volumes/My Shared Files/readwrite/test-rw.txt" && echo "Successfully created a file in read-write mount"