Extract IDs from CSS
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Published on 2010-06-02T14:13:27Z
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2010/06/02
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I've the CSS file with many entry like
id1, #id2, #id3, #id4 { ... }
id3, #id2 { ... }
id2, #id4 { ... }
I want to extract list of unique IDs using command line tools (msys). Unique means any entry in list presented only once. How?
PS: I know how doing it using python, but what about awk/sed/cat?
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