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I have a script I wrote a couple of weeks ago. Part of the script scans |
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email files and returns IP addresses found in them. I did this with |
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this command: |
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|
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cat * | grep -Po "\[\d+\.\d+\.\d+\.\d+\]" |
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|
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It worked fine right up until this afternoon. Now I get this: |
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|
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michael@bullet ~/spam $ cat * | grep -Po "\[\d+\.\d+\.\d+\.\d+\]" |
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grep: The -P option is not supported |
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michael@bullet ~/spam $ |
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|
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AFAIK, the only thing I've done between when it worked this morning and |
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when it didn't this afternoon is started an emerge -ND world on bullet. |
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Has anyone experienced this? Should it go away on its own after the |
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emerge finishes, or is this functionality that has been phased out? |
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What can I do about it otherwise? |
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|
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-- |
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gentoo-user@g.o mailing list |