eraser

#!/bin/bash

cd ~/ssd-eraser

# Check version
check_ver() {
    git fetch -q
    git status|grep -o "up to date" &>/dev/null
    if [ $? -ne 0 ]; then
        echo "Updating script"
        git pull &>/dev/null
    fi
    }

# Check network connection
if nc -zw1 lab.compute.dtu.dk 22 &>/dev/null; then
    check_ver
    ./ssd-eraser
else
    ./ssd-eraser
fi