In RHEL6.5GA and RHEL7.0GA, running run_memctl_test.sh outputs
"/opt/ltp/testcases/bin/run_memctl_test.sh: line 87: [: -lt:
unary operator expected" error. This is because $MEM_AVAIL
is empty here, which is caused by command "tr -s [:space:]" that
loses efficacy. Using "awk" replaces the former intercept method.
Signed-off-by: Xing Gu <gux.f...@cn.fujitsu.com>
---
testcases/kernel/controllers/memctl/run_memctl_test.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/testcases/kernel/controllers/memctl/run_memctl_test.sh
b/testcases/kernel/controllers/memctl/run_memctl_test.sh
index 66e8f4f..fe171df 100755
--- a/testcases/kernel/controllers/memctl/run_memctl_test.sh
+++ b/testcases/kernel/controllers/memctl/run_memctl_test.sh
@@ -83,7 +83,7 @@ cd $LTPROOT/testcases/bin/
#################################################################################
# First of all check if the system has sufficient memory
-MEM_AVAIL=`cat /proc/meminfo | grep MemTotal | tr -s [:space:] | cut -d" "
-f2`;
+MEM_AVAIL=`cat /proc/meminfo | grep MemTotal | awk '{print $2}'`;
if [ $MEM_AVAIL -lt 262144 ] # 256MB(as test requires some ~200MB)
then
echo System does not have sufficient free memory.;
--
1.9.3
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