Category shell

shell

Shell: Command: Search in history with Ctrl-R Ctrl-S

You can search forward as well. From the bash info manual, “8.2.5 Searching for Commands in the History“: To search backward in the history for a particular string, type C-r. Typing C-s searches forward through the history. The problem with…

cpx
April 22, 2013

bash

Remove all comments and empty lines

Grep will remove all comments and sed will remove all empty lines # grep -v “^#” | sed -e ‘/^$/d’ Same with sed # cat | sed ‘/ *#/d; /^ *$/d’

cpx
March 18, 2010

bash

Protected: Backup Script

There is no excerpt because this is a protected post.

cpx
March 16, 2010