command line

Reproduce all features of the original command-line packet capture tool - tcpdump.

Burn Audio CDs from the command line.

Get information about an audio CD using the FreeDB using the command line.

Record an audio using the command line.

Set the ID3 tags of many types of audio / video files using the command line.

Rip an Audio CD using the command line.

Convert audio files using the command line.

Use command-line tools for working with gravitational waves.

Combine many PDF files into one with bookmarks via GUI or command line.

View, convert, and print graphic files in normal, batch, and command line modes.