You can use the command ls --color (or an alias) to show directories with colours for folders, files, links, etc …
memcached is a general-purpose distributed memory caching system originally developed by Danga Interactive for LiveJournal but now used by many …
A quick one-liner to recursively search files for a given text string. Open up a terminal session and enter the …
Screen is a neat little program that allows you to use multiple virtual terminals in a single session on Unix …
Bash command substitution performs a given command replacing the marker with the resulting standard output. It is particularly useful when …
