Commands using grep (1,935)

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Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Write comments to your history.
A null operation with the name 'comment', allowing comments to be written to HISTFILE. Prepending '#' to a command will *not* write the command to the history file, although it will be available for the current session, thus '#' is not useful for keeping track of comments past the current session.

diff two svn repos ignoring spaces,tabs and svnfiles

Randomize lines (opposite of | sort)
Randomizes a file. The opposite of sort is sort -R!

Override and update your locally modified files through cvs..

Find out current working directory of a process

recursive transform all contents of files to lowercase
In this way it doesn't have problems with filenames with spaces.

output list of modifications for an svn revision
url can be a working copy or url to a svn repository, revision is any valid revision number for that branch.

Quick and dirty RSS
runs an rss feed through sed replacing the closing tags with newlines and the opening tags with white space making it readable.

Create a new file


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