Colorizing the Linux Command Line
A Little Color for Readability
alias ls='ls --color=auto'
in your ~/.bashrc (then source it or open another terminal).
You can also set color up for your manpages. The easiest way to do this is using most as a pager: Install the most package, and then type
export MANPAGER="/usr/bin/most -s"
Try looking at a man page and you'll suddenly see it in color! However, most isn't as good as less as a pager, and if you're accustomed to less you don't necessarily want to retrain your fingers to new commands. An alternative is to set up assorted termcap-related environment variables to provide colors. Add these lines to your .bashrc:
export LESS_TERMCAP_mb=$'E'01;31m' export LESS_TERMCAP_md=$'E'01;31m' export LESS_TERMCAP_me=$'E'0m' export LESS_TERMCAP_se=$'E'0m' export LESS_TERMCAP_so=$'E'01;44;33m' export LESS_TERMCAP_ue=$'E'0m' export LESS_TERMCAP_us=$'E'01;32m'
(with thanks to the CLUG wiki, which also has some other tips). Source your ~/.bashrc and type export MANPAGER="less" to clear the most setting (or just open a new terminal window) and take a look at a man page.
Note: not all systems automatically source ~/.bashrc on login. If you're having problems, trying manually sourcing ~/.bashrc, and if that works, add a line
to your ~/.bash_profile.
Finally, you can install the package grc to provide color for certain commands (check /etc/grc.conf to confirm which ones -- you can also add your own definitions here). Use it like this:
grc diff file1 file2
Although in the case of diff, a better solution may be to use vimdiff or gvimdiff, both of which provide colors by default and also puts the files side-by-side in a much easier to read format.
Article courtesy of Serverwatch
Solid state disks (SSDs) made a splash in consumer technology, and now the technology has its eyes on the enterprise storage market. Download this eBook to see what SSDs can do for your infrastructure and review the pros and cons of this potentially game-changing storage technology.