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Get all IPs via ifconfig
works on Linux and Solaris. I think it will work on nearly all *nix-es

A function to find the newest file in a directory

Recursive Line Count
We use `-not -name ".*"` for the reason we must omit hidden files (which unnecessary). We can only show up total lines like this: $ find * -type f -not -name ".*" | xargs wc -l | tail -1

Get the header of a website

Find the package that installed a command

Get line number of all matches in a file

"Pretty print" $PATH, separate path per line
from: http://www.unix.com/shell-programming-and-scripting/28047-split-print-path.html

Convert a Python interactive session to a python script
Used to copy and paste a terminal buffer of a python interactive session into an editor

bash: hotkey to put current commandline to text-editor
* in bash-shell You can capture the current commandline to a text-editor: * simply press: CTRL+x+e * Your current commandline will pe put into Your default text-editor (export EDITOR=vim)

Find out current working directory of a process
This is an alternative to another command using two xargs. If it's a command you know there's only one of, you can just use: $ ls -l /proc/$(pgrep COMMAND)/cwd


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