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| author |   Tiezhu Yang <yangtiezhu@loongson.cn> | 2022-11-23 09:03:28 +0800 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2023-01-03 17:53:31 -0800 |
| commit | eeb4dd9e530de52fdf43283c50f371f0771725c9 (patch) | |
| tree | 6ebd7e68670c8bce198ecefca5135a74fca34435 /tools/testing/selftests/rcutorture/bin/kvm.sh | |
| parent | torture: make kvm-find-errors.sh check for compressed vmlinux files (diff) | |
| download | wireguard-linux-eeb4dd9e530de52fdf43283c50f371f0771725c9.tar.xz wireguard-linux-eeb4dd9e530de52fdf43283c50f371f0771725c9.zip | |
selftests: rcutorture: Use "grep -E" instead of "egrep"
The latest version of grep is deprecating the egrep command, so that
its output contains warnings as follows:
egrep: warning: egrep is obsolescent; using grep -E
Fix this using "grep -E" instead.
sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/testing/selftests/rcutorture`
Here are the steps to install the latest grep:
wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz
tar xf grep-3.8.tar.gz
cd grep-3.8 && ./configure && make
sudo make install
export PATH=/usr/local/bin:$PATH
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 7710b1e1cdda..3025a949bc99 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -585,7 +585,7 @@ awk < $T/cfgcpu.pack \ echo kvm-end-run-stats.sh "$resdir/$ds" "$starttime" >> $T/script # Extract the tests and their batches from the script. -egrep 'Start batch|Starting build\.' $T/script | grep -v ">>" | +grep -E 'Start batch|Starting build\.' $T/script | grep -v ">>" | sed -e 's/:.*$//' -e 's/^echo //' -e 's/-ovf//' | awk ' /^----Start/ { @@ -622,7 +622,7 @@ then elif test "$dryrun" = sched then # Extract the test run schedule from the script. - egrep 'Start batch|Starting build\.' $T/script | grep -v ">>" | + grep -E 'Start batch|Starting build\.' $T/script | grep -v ">>" | sed -e 's/:.*$//' -e 's/^echo //' nbuilds="`grep 'Starting build\.' $T/script | grep -v ">>" | sed -e 's/:.*$//' -e 's/^echo //' | |