Sandbox/Migration example

Here is an example of what you might see:

$ modules-migrate  

This application will help you adapt your environment-modules customizations to
Carbon's naming scheme updated for 2016.

Your module commands will be moved from .bashrc into files .modules-1 and .modules-2,
so that a node's operating system sees only module names in the appropriate
scheme.

The file text manipulation done here is fairly basic. You will have
opportunities to review and edit your changes.

Continue? [Y/n] y
======================================================================
diff of changes from .bashrc:
======================================================================

19,21c19,21
< module load vasp5
< module load g09/D.01.x86_64-2
< module load GaussView
---
> #	module load vasp5
> #	module load g09/D.01.x86_64-2
> #	module load GaussView
Accept changes in .bashrc? [Y/n] y
Putting in place ...
`.bashrc.tentative' -> `.bashrc'

Opening text editor for .modules-1.tentative .modules-2.tentative ...
Continue? [Y/n] y

(editor session omitted.)

~
~
~
======================================================================
Review: "module" lines in new files:                                                                                                                 ======================================================================

==> .modules-1.tentative <==
# Carbon modules initialization for v1-style module names, used on CentOS-5.
# To stop using v1-style modules, remove this file.
#
# Initially extracted from .bashrc by modules-migrate .
#
# This file is in TCL syntax.

module load vasp5
module load g09/D.01.x86_64-2
module load GaussView

# vim:syntax=tcl:

==> .modules-2.tentative <==
# Carbon modules initialization for v2-style module names, used on CentOS-6.
# Also used on CentOS-5 if .modules-1 does not exist.
#
# Initially extracted from .bashrc by modules-migrate .
#
# This file is in TCL syntax.

module load vasp5
module load gaussian/09/D.01.x86_64-2
module load gaussview

# vim:syntax=tcl:
======================================================================
Accept changes (a), Edit (e), or Quit (q)? a
Renaming files ...
`.modules-1.tentative' -> `.modules-1'
`.modules-2.tentative' -> `.modules-2'
Done.