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Simple bash/ksh/sh command to rename all files from lower to upper case. If you want to do other stuff you can change the tr command to a sed or awk... and/or change mv to cp....
There are 3 alternatives - vote for the best!
If you can do better, submit your command here.
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If a person has perl installed, then they can use the command:
rename tr/a-z/A-Z/ *i think eightmillion got the right script.
I think that depends on your perl install :
max@sinister:/tmp/test$ ls /usr/perl5/5.8.4/bin/perl
/usr/perl5/5.8.4/bin/perl
max@sinister:/tmp/test$ ls /usr/perl5/5.8.4/bin/rename
ls: cannot access /usr/perl5/5.8.4/bin/rename: No such file or directory
I only write commands that run on "out of the box" installations because I work on production systems and am not allowed to slap any old cr4p off the internet on it.