[PATCH] Documentation:cgroups:fix a command error in cpuacct.txt

[Wanlong Gao]

Must echo a task id to the cgroups' tasks file, but not to a directory.

Signed-off-by: Wanlong Gao <gaowanlong@xxxxxxxxxxxxxx>
---
 Documentation/cgroups/cpuacct.txt |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Documentation/cgroups/cpuacct.txt b/Documentation/cgroups/cpuacct.txt
index 9ad85df..9d73cc0 100644
--- a/Documentation/cgroups/cpuacct.txt
+++ b/Documentation/cgroups/cpuacct.txt
@@ -23,7 +23,7 @@ New accounting groups can be created under the parent group /sys/fs/cgroup.
 
 # cd /sys/fs/cgroup
 # mkdir g1
-# echo $$ > g1
+# echo $$ > g1/tasks
 
 The above steps create a new group g1 and move the current shell
 process (bash) into it. CPU time consumed by this bash and its children
-- 
1.7.6

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