guile-tools --version (return code: 0)
guild (GNU Guile) 2.0.13
Copyright (C) 2016 Free Software Foundation, Inc.
License LGPLv3+: GNU LGPL 3 or later <http://gnu.org/licenses/lgpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
guile-tools --help (return code: 0)
Usage: guild COMMAND [ARGS]
Run command-line scripts provided by GNU Guile and related programs.
Commands:
compile Compile a file.
disassemble Disassemble a compiled .go file.
display-commentary Display the Commentary section from a file or module.
doc-snarf Snarf out documentation from a file.
help Show a brief help message.
use2dot Print a module's dependencies in graphviz format.
For help on a specific command, try "guild help COMMAND".
Report guild bugs to bug-guile@gnu.org
GNU Guile home page: <http://www.gnu.org/software/guile/>
General help using GNU software: <http://www.gnu.org/gethelp/>
For complete documentation, run: info guile 'Using Guile Tools'