#!/bin/sh fileDate=`date +%Y-%m-%d-%H-%M-%S` machineName=`hostname` fileName=".png" FILENAME=$fileDate"-"$machineName$fileName SHORT=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 7 | head -n 1) FILENAMESHORT=$fileDate$fileName import $FILENAMESHORT