The tlve program is a command-line tool for parsing different tlv (tag-length-value) structures and for printing them in various text-based formats. tlve is developed in GNU/Linux environment and it is distributed under GPL.
mn455 is CLI program to maintain short notes under linux console. there are simple tag-system, search and filter. you can use your favorite editor to create and edit notes.
Command line XML parser using "expat" libraries allowing you to on the fly extract / add / modify / delete / split / format / unformat / count tag value, name and attributes. Usefull for shell scripting on UNIX or Linux based systems.