From d3cb26312ecfdb4ee8dedf931e24e60df1d7fbc9 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 4 May 2020 16:40:53 -0700 Subject: torture: Remove whitespace from identify_qemu_vcpus output The identify_qemu_vcpus bash function can return numbers including whitespace characters, which can be a bit annoying in some bash dollar-sign substitutions. This commit therefore strips all spaces and tabs from the value that identify_qemu_vcpus outputs. Signed-off-by: Paul E. McKenney --- tools/testing/selftests/rcutorture/bin/functions.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/testing/selftests/rcutorture/bin/functions.sh') diff --git a/tools/testing/selftests/rcutorture/bin/functions.sh b/tools/testing/selftests/rcutorture/bin/functions.sh index 436b1542cf27..51f3464b96d3 100644 --- a/tools/testing/selftests/rcutorture/bin/functions.sh +++ b/tools/testing/selftests/rcutorture/bin/functions.sh @@ -231,7 +231,7 @@ identify_qemu_args () { # Returns the number of virtual CPUs available to the aggregate of the # guest OSes. identify_qemu_vcpus () { - lscpu | grep '^CPU(s):' | sed -e 's/CPU(s)://' + lscpu | grep '^CPU(s):' | sed -e 's/CPU(s)://' -e 's/[ ]*//g' } # print_bug -- cgit v1.2.3-59-g8ed1b