[LTP] [PATCH 2/2] Optimise grep action in cpuset_syscall_test

[Yuan Sun]

Signed-off-by: Yuan Sun <sunyuan3@huawei.com>
---
 .../cpuset/cpuset_syscall_test/cpuset_syscall_testset.sh     | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_testset.sh b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_testset.sh
index 771b642..9d3e4c8 100755
--- a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_testset.sh
+++ b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_testset.sh
@@ -188,7 +188,7 @@ test7()
 	do_syscall_test 0 0 --mbind=1 0 || return $?
 	memory_addr="$(cat $TEST_OUTPUT)"
 	memory_addr=${memory_addr##*0x}
-	allowed_list=$(cat $TEST_PROCNUMA | grep "$memory_addr" | \
+	allowed_list=$(grep "$memory_addr" $TEST_PROCNUMA | \
 			awk '{print $2}')
 	allowed_list="$(echo $allowed_list | sed -e s/bind://)"
 	test "$allowed_list" = "0" || return 1
@@ -204,7 +204,7 @@ test8()
 	do_syscall_test 0 0-1 --mbind=1 0 || return $?
 	memory_addr="$(cat $TEST_OUTPUT)"
 	memory_addr=${memory_addr##*0x}
-	allowed_list=$(cat $TEST_PROCNUMA | grep "$memory_addr" | \
+	allowed_list=$(grep "$memory_addr" $TEST_PROCNUMA | \
 			awk '{print $2}')
 	allowed_list="$(echo $allowed_list | sed -e s/bind://)"
 	test "$allowed_list" = "0"
@@ -220,7 +220,7 @@ test9()
 	do_syscall_test 0 0-1 --mbind=6 0 || return $?
 	memory_addr="$(cat $TEST_OUTPUT)"
 	memory_addr=${memory_addr##*0x}
-	allowed_list=$(cat $TEST_PROCNUMA | grep "$memory_addr" | \
+	allowed_list=$(grep "$memory_addr" $TEST_PROCNUMA | \
 			awk '{print $2}')
 	allowed_list="$(echo $allowed_list | sed -e s/bind://)"
 	test "$allowed_list" = "1"
@@ -236,12 +236,12 @@ test10()
 	do_syscall_test 0 0 --mbind=6 1 || return $?
 	memory_addr="$(cat $TEST_OUTPUT)"
 	memory_addr=${memory_addr##*0x}
-	allowed_list=$(cat $TEST_PROCNUMA | grep "$memory_addr" | \
+	allowed_list=$(grep "$memory_addr" $TEST_PROCNUMA | \
 			awk '{print $2}')
 	allowed_list="$(echo $allowed_list | sed -e s/bind://)"
 
-	task_policy=$(cat $TEST_PROCNUMA | grep -e "  *stack  *anon" | \
-			awk '{print $2}')
+	task_policy=$(grep -e "  *stack  *anon" | \
+			awk '{print $2}' $TEST_PROCNUMA)
 
 	test "$allowed_list" = "$task_policy"
 	if [ $? -ne 0 ]; then
-- 
1.9.1