Archive for the ‘Linux’ Category

Midnight Commander preserve saved settings

Thursday, December 3rd, 2009

After installing Ubuntu 9.10 (Karmic Koala) I have noticed that Midnight Commander, one of the most used CLI file managers available for Linux is unable to preserve settings over different sessions. The solution is quite simple: in order to save it's settings, Midnight Commander requires a ".mc" folder (notice the ...

Find all folders with same name in a directory tree and execute commands on them

Sunday, October 11th, 2009

In a Linux CLI environment you can use the "find" command to search for files or folder. In this tutorial I will explain how to find folders having the same name in a directory tree and execute commands on them. Since the best way to learn is by example, let's consider ...

PHP CLI increase memory limit

Saturday, October 3rd, 2009

When running a PHP script from command line interface (CLI), a higher memory limit may be required in order for the script to be successfully executed. This can be achieved using the "-d" or "--define" option in the command. According to the manual: This option allows you to set a custom ...

Enable compositing effects for metacity in Ubuntu 8.10

Tuesday, November 25th, 2008

Desktop effects in Ubuntu 8.10 can be used without Compiz, by enabling compositing in Metacity - the Gnome's default window manager. [caption id="attachment_116" align="alignleft" width="108" caption="Ubuntu"][/caption] There are more ways to enable compositing in Metacity, but first you need to disable Compiz if you are using it. The fastest way is to ...

Shell script to extract the exchange rates from BNR (Romania)

Wednesday, August 13th, 2008

Here is a simple script to get the exchange rates from www.bnro.ro/nbrfxrates.xml   #!/bin/bash # clear the screen clear # display an info message echo "+------------------------------+" echo "|        BNR exchange   |" echo "+------------------------------+" # check for parameters if [ $# -ne 1 ] then echo "Usage: $0 eur  ...