Commands by pentester (1)

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Remove comments and empty lines from a conf file
Some conf file are very long (squid.conf) This command help to read it.

concat multiple videos into one (and add an audio track)
This is an extract from a larger script which formats the video for DVD. The videos I use have no audio track so I need to add one. Tweak as you like...

Command to rename multiple file in one go
An entirely shell-based solution (should work on any bourne-style shell), more portable on relying on the rename command, the exact nature of which varies from distro to distro.

simplest calculator

List available upgrades from apt without upgrading the system

Add sudo with shortcut alt+e in bash

list block devices
Shows all block devices in a tree with descruptions of what they are.

Solaris - check ports/sockets which process has opened

run complex remote shell cmds over ssh, without escaping quotes
It executes commands as arguments to ssh, avoiding problematic shell expansions, without the need of writing the commands in question to a temporary file, just reading them from STDIN.

Check wireless link quality with dialog box
The variable WIRELESSINTERFACE indicates your wireless interface


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