Commands by bossNova (5)

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convert all files in a dir of a certain type to flv
This converts all m4a files in a dir to flv. You can just swap the m4a bit to anything else ffmpeg supports though, and it'll work.

Donwload media from *.rm from an url of type htttp://.../*.ram

Rename files in batch

reduce mp3 bitrate (and size, of course)
Useful if you have to put some mp3 files into mobile devices (ie mobile phones with no much memory)

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

cleanup /tmp directory
Cleans all files in /tmp that have been accessed at least 2 days ago.

Command to logout all the users in one command
Only to logout all users except root

List files with full path
This version is a bit more portable although it isn't extended as easily with '-type f' etc. On AIX the find command doesn't have -maxdepth or equivalent.

Show what PID is listening on port 80 on Linux


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