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use of a variable like instead of (#7183)

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This commit is contained in:
Lingming Xia
2018-02-03 05:17:06 +08:00
committed by k8s-ci-robot
parent 5c0a31cdb6
commit e4b0184be2
1 changed files with 2 additions and 2 deletions
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docs/tasks/administer-cluster/memory-available.sh
+2 -2
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@@ -10,7 +10,7 @@ memory_capacity_in_bytes=$((memory_capacity_in_kb * 1024))
memory_usage_in_bytes=$(cat /sys/fs/cgroup/memory/memory.usage_in_bytes) memory_usage_in_bytes=$(cat /sys/fs/cgroup/memory/memory.usage_in_bytes)
memory_total_inactive_file=$(cat /sys/fs/cgroup/memory/memory.stat | grep total_inactive_file | awk '{print $2}') memory_total_inactive_file=$(cat /sys/fs/cgroup/memory/memory.stat | grep total_inactive_file | awk '{print $2}')
memory_working_set=$memory_usage_in_bytes memory_working_set=${memory_usage_in_bytes}
if [ "$memory_working_set" -lt "$memory_total_inactive_file" ]; if [ "$memory_working_set" -lt "$memory_total_inactive_file" ];
then then
memory_working_set=0 memory_working_set=0
@@ -28,4 +28,4 @@ echo "memory.total_inactive_file $memory_total_inactive_file"
echo "memory.working_set $memory_working_set" echo "memory.working_set $memory_working_set"
echo "memory.available_in_bytes $memory_available_in_bytes" echo "memory.available_in_bytes $memory_available_in_bytes"
echo "memory.available_in_kb $memory_available_in_kb" echo "memory.available_in_kb $memory_available_in_kb"
echo "memory.available_in_mb $memory_available_in_mb" echo "memory.available_in_mb $memory_available_in_mb"