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bug#25336:
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From: |
Zepp Lu |
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Subject: |
bug#25336: |
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Date: |
Mon, 2 Jan 2017 21:22:59 +0800 |
OS: Archlinux
grep version: 2.27-1
Bug description: grep behaves weirdly when searching hex values.
How to reproduce:
$ printf '\x53\xef' | grep -aoP '\x53\xef'
(no output, returns 1)
$ printf '\x53\xc3\xaf' | grep -aoP '\x53\xef'
Sï
$ printf '\x53\xc3\xef' | grep -aoP '\x53\xef'
(no output, returns 1)
grep (version 2.12-2) provided by Debian works just fine.