GNU grep 2.12 changes behavior of recursion options, breaks existing scripts

Re:GNU grep 2.12 changes behavior of recursion options, brea... by 0x0 on Thursday July 26, 2012 @10:28AM (#4296101)

Hehe, you know what makes the software more complex to use? Having to grep in the output of "grep --version" before deciding which switch to pass to grep.. :)

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Re:GNU grep 2.12 changes behavior of recursion options, brea... by michaelhoffman on Thursday July 26, 2012 @10:35AM (#4296128)

You don't need to do that, just always use -R :)

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Re:GNU grep 2.12 changes behavior of recursion options, brea... by nitrogen on Thursday July 26, 2012 @05:02PM (#4298712)

We'll get right on inventing that time machine so everyone can go back in time to the introduction of the -r flag and warn themselves ;).

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Re:GNU grep 2.12 changes behavior of recursion options, brea... by rbanffy on Thursday July 26, 2012 @05:26PM (#4298830)

And note that it will make your code more compatible with other, POSIX-compliant, versions of grep.

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