Commands by omish_man (2)

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find and delete empty directories recursively
this will show the names of the deleted directories, and will delete directories that only no files, only empty directories.

Copy with progress

Clear filesystem memory cache
Found here: http://ubuntuforums.org/showthread.php?t=589975

Get your outgoing IP address

To get the CPU temperature continuously on the desktop
There is no need for variables. I also added sleep to reduce cpu usage, however I didn't test it.

one-line log format for svn
the output of svn log is annoying to grep, since it spreads the useful info over multiple lines. This compacts the output down to one line so eg you can grep for a comment and see the rev, date & committer straight away. Updated: MUCH shorter, easier to remember. Now it just replaces newlines with spaces, except on '---' lines.

exec chmod to subfiles
Using `-exec cmd {} +` causes find to build the command using all matching filenames before execution, rather than once per file.

yum -q list updates | tail -n+2

Tail a log-file over the network
it also works with the chrome browser. The alternative with tail and nc doesn't

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"


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