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12.12.07
Improve QuickLook In Leopard
 By
A.P. Lawrence
Leopard's new "Quicklook" is a nice tool, but for stubborn old command line types like me, it has some limitations: it won't show me plain text files unless they have the extension ".txt".
It's possible that somewhere there's a preference you could add to Quicklook, but I haven't heard of it yet.
There is another way to make Quicklook show "unknown" files: you can mess with the files Info.plist as explained at this MacOSXhints.com 10.5: Add Quick Look support for certain file formats post. But that's really only useful once you realize you WANT to look at the file; I wanted something more automatic.
A simple command line script does the job for me. I call it "looky":
(I modified that from a MacOSXhints.com post.)
Not much to it, is there? All it does is force Quicklook to interpret the file as plain text. We could make it fancier if we wanted by checking to see if we need to add the "-c public.plain-text", but for my command line use, this is fine - I don't need anything smarter.
But perhaps you do, so here's the "smart" version:
That let's us add a "-f" if we absolutely want to force the issue. but otherwise uses "ordinary" Quicklook for files with extensions, and forces them to be interpreted as text if there is no extension.
Put this in ~/bin, chmod 755 it, and at a Terminal prompt, use "looky filenames or wildcards" to see it in action.
By the way, on my own system I would not have bothered with all the extraneous quotes around "$file" - the only reason those are there is because of files with spaces in their names, and I would create such a thing on my machine.
Comments
*Originally published at APLawrence.com
About the Author:
A.P. Lawrence provides SCO Unix and Linux consulting services http://www.pcunix.com
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