tellme's usage message should use basename $0

[jmorzins]

If a user runs "tellme" without any argument, the usage message that prints onscreen is confusing

The usage message uses echo "$0", but $0 is a very long path to the tellme script, which makes it hard to notice the root|combo|nmccombo options at the end.

Example:

$ tellme
Usage: /afs/athena.mit.edu/system/config/tellme/arch/i386_rhel4/bin/tellme root|combo|nmccombo
Where:

root - tell me the Athena root password.
combo - tell me the Athena Cluster combination.
nmccombo - tell me the New Media Center combination.

The problem is that the tellme script in /usr/bin execs the actual tellme script from /afs/athena.mit.edu/system/config/tellme/arch/i386_rhel4/bin/tellme

It could be fixed by using basename to get just the base program from $0

[jmorzins]

Patch for tellme

[jweiss]

fixed while I was there to add the new fall combo