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eru
on Jan 11, 2013
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The Unreasonable Effectiveness of C
My sed knowledge isn't very advance. What is your invocation supposed to do?
dbaupp
on Jan 11, 2013
[–]
You can use any separator you want in an s/../../ expression, not just /, in this case the separator is _ (this technique allows you to use / without creating a "picket fence": s/r\/x/r$\//).
So the regex just means replace "r/x" with "r$/".
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