The main documentation is availiable via --help and near the top of any bash script files which sit next to this file. Files ending in -function are for sourcing then calling as a function. Files without -function are exactly the same except they are for calling as a script. Patches, bugs, and any feedback is very welcome via gitorious or email to Ian Kelling . This program is also part of a collection of programs, https://gitorious.org/bash-programs-by-ian, which are unrelated except having the same author and being being bash programs.