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There is 1 alternative - vote for the best!
As long as you have perl based rename. You can check:
=$ rename --help
Unknown option: help
Usage: rename [-v] [-n] [-f] perlexpr [filenames]
That's the good one.
Article mentions what each part of the command is responsible for.
http://raymondcrandall.com/post/1360780719/easily-renaming-lots-of-files
If you can do better, submit your command here.
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This command would replace all spaces IN THE CONTENTS of the file with hyphens. I'm assuming we're actually trying to change the filename, not the file contents...
oh, you're right, sorry about that! I misunderstood the point of the command!
Yeah, you actually wrote something that did what it said, as opposed to the other one. What were you thinking?