Bash Tip & Tricks, linux, Mac OS X, sysadmin

How to check text lines containing duplicate characters

May 25, 2015 — 0 Comments

Bash Tip & Tricks, linux, Mac OS X, sysadmin, Tower of Babel, UNIX TLC

For ways to add a string at the beginning of each line of a text file

February 6, 2014 — 1 Comment

Bash Tip & Tricks, linux, Mac OS X, sysadmin, Tower of Babel, UNIX TLC

Four ways to append a string to each line of a text file.

December 19, 2013 — 0 Comments