Message ID | 83cc171697f79477991c501939dcda146aa7ba3b.1533850682.git.osandov@fb.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | generic/228: fix restoration of kernel.core_pattern sysctl | expand |
On 8/9/18 4:40 PM, Omar Sandoval wrote: > From: Omar Sandoval <osandov@fb.com> > > generic/228 changes kernel.core_pattern, so it saves it beforehand in > order to restore it. However, it adds an extra space in the process: > > $ echo \"$(sysctl kernel.core_pattern | awk -F = '{print $NF}')\" > " |/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %e" > > Instead of using awk, just use sysctl -n to only print the value. Oh, was that my fault? Seems like something that would be my fault. It'd have worked w/o "-F =" too but yours is better as long as sysctl -n isn't new? Works on my old RHEL6 box. :) Reviewed-by: Eric Sandeen <sandeen@redhat.com> > Signed-off-by: Omar Sandoval <osandov@fb.com> > --- > tests/generic/228 | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tests/generic/228 b/tests/generic/228 > index fd022313..16178c33 100755 > --- a/tests/generic/228 > +++ b/tests/generic/228 > @@ -45,7 +45,7 @@ avail=`df -P $TEST_DIR | awk 'END {print $4}'` > [ "$avail" -ge 104000 ] || _notrun "Test device is too small ($avail KiB)" > > # Suppress core dumped messages > -core_pattern=`sysctl kernel.core_pattern | awk -F = '{print $NF}'` > +core_pattern=`sysctl -n kernel.core_pattern` > ulimit_c=`ulimit -c` > sysctl -w kernel.core_pattern=core &>/dev/null > ulimit -c 0 >
diff --git a/tests/generic/228 b/tests/generic/228 index fd022313..16178c33 100755 --- a/tests/generic/228 +++ b/tests/generic/228 @@ -45,7 +45,7 @@ avail=`df -P $TEST_DIR | awk 'END {print $4}'` [ "$avail" -ge 104000 ] || _notrun "Test device is too small ($avail KiB)" # Suppress core dumped messages -core_pattern=`sysctl kernel.core_pattern | awk -F = '{print $NF}'` +core_pattern=`sysctl -n kernel.core_pattern` ulimit_c=`ulimit -c` sysctl -w kernel.core_pattern=core &>/dev/null ulimit -c 0