Name : cdu Version : 0.37-1 URL : http://arsunik.free.fr/prog/cdu.html Description : du like command but display a pretty histogram with optional colors cdu (for Color du) is a perl script which call du and display a pretty histogram with optional colors which allow to imediatly see the directories which take disk space. With no arguments, cdu reports the disk space for all subdirectories of the current directory. With only one directory argument, cdu reports the disk space for all subdirectories of the given directory. You can also call du with no predefined options. For more documentation about available options, see the manpage below. cdu is free software. Please see the GNU public licence for details ... https://www.youtube.com/watch?v=upZ51xNg_Vw

NAME audacity - Graphical cross-platform audio editor DESCRIPTION Audacity is a graphical audio editor. This man page does not describe all of the features of Audacity or how to use it; for this, see the html documentation that came with the program, which should be accessible from the Help menu. This man page describes the Unix-specific features, including special files and environment variables. Audacity currently uses libsndfile to open many uncompressed audio formats such as WAV, AIFF, and AU, and it can also be linked to libmad, libvorbis, and libflac, to provide support for opening MP2/3, Ogg Vorbis, and FLAC files, respectively. LAME, libvorbis, libflac and libtwolame provide facilities to export files to all these formats as well. Audacity is primarily an interactive, graphical editor, not a batch-processing tool. Whilst there is a basic batch processing tool it is experimental and incomplete. If you need to batch-process audio or do simple edits from the command line, using sox or ecasound driven by a bash script will be much more powerful than audacity. ... https://www.youtube.com/watch?v=_a0sqtmLaNc