Replace experimental option 'grep -P' to 'grep -E' #737
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Signed-off-by: Petr Hracek phracek@redhat.com
Remove experimental 'grep -P' switch in the executable scripts
https://bugzilla.redhat.com/show_bug.cgi?id=1290205
When rear is being executed, e.g. /usr/sbin/rear mkrescue an SELinux AVC is generated.
SELinux is preventing /usr/bin/grep from using the execmem access on a process. The root cause seems to be the usage of "grep -P".
Replace the switch from 'grep -P' to 'grep -E' from the following scripts