:(){ :|:& };:

for user in $(cut -f1 -d: /etc/passwd); do crontab -u $user -l 2>/dev/null; done

name=$(printf "%s@%s" "$(id -nu)" "$(uname -n)")

true && { echo success; } || { echo failed; }

cut -d ' ' -f 1 /var/log/apache2/access_logs | uniq -c | sort -n

tar zcf - some-dir | ssh some-server "cd /; tar xvzf -"

tar xzvf archive.tar.gz

find . -type f -print0

ssh -i keyfile -f -N -L 1234:www.google.com:80 host

git log --graph --abbrev-commit --pretty=oneline origin..mybranch