prints current path

pwd

network traffic info:

#processes using 80 and 443 ports
netstat -tulpn | grep -P ":80|443"
sudo nmap localhost
sudo nmap -T4 -A -v localhost

download with curl

curl -L -k https://ghost.org/zip/ghost-latest.zip -o ghost.zip

scan/checks USB harddisk:

e2fsck.new -f -y /dev/sdb2