untee

README

Untee

Untee takes input on stdin and removes it from the specified file. If it finds a match, it will print the matching line on stdout.

Usage

$ cat breakfast.txt 
bagel
pancake
waffle
coffee
eggs

$ cat numbers.txt 
one
two
three
bagel
coffee

$ cat breakfast.txt | untee numbers.txt 
bagel
coffee

$ cat numbers.txt 
one
two
three

Installation

go get -u github.com/leesoh/hacks/untee