Let’s assume we have a file containing lines such as this: first last one two three four five If we write a simple script to deal with each line in a turn, we would write something like this: for i in `cat file`; do echo $i; done This would echo, however, each word at its…
I’ve had a problem for a long while now configuring Xgl on my Dual-Head setup, using GLX and fglrx driver. I have been using 1280×1024 on both of my screen, so my total resolution was 2560×1024. When using Dual-Head setup in “Wide Desktop” mode (via the option Option “DesktopSetup” “horizontal” in the Device section in…
Nowadays, when LVM2 is common and is actually the default in installation of RedHat based distributions, using its snapshot capabilities can save lots of grief when files are deleted or when you need to revert to a day in the past – both for your files and for your MySQL DB. I have created a…
