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| From: | Jeff Chua |
| Subject: | bug#36820: grep "[[:cntrl:]]" /proc/1/cmdline works on 2.20 but not 3.3 |
| Date: | Sat, 27 Jul 2019 07:52:37 +0800 |
# using grep 2.20 ... # grep "[[:cntrl:]]" /proc/1/cmdline Binary file /proc/1/cmdline matches # using grep 3.3 or above 2.20 ... # grep "[[:cntrl:]]" /proc/1/cmdline ... nothing returned My best., Jeff
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