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tools: acrn-crashlog: update core_pattern content conditionally

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This patch is to improve the way of updating the core_pattern content
in the shell script, since the previous configuration in core_pattern
will block coredumpctl.
This patch adds an inspection before changing the content of
core_pattern.

Signed-off-by: CHEN Gang <gang.c.chen@intel.com>
Reviewed-by: Zhi Jin <zhi.jin@intel.com>
Reviewed-by: xiaojin2 <xiaojing.liu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Acked-by: Zhang Di <di.zhang@intel.com>
This commit is contained in:
CHEN Gang
2018-08-15 10:32:35 +08:00
committed by David Kinder
parent 8ff0efc5da
commit 4ecbdf06fb
3 changed files with 13 additions and 5 deletions
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4
tools/acrn-crashlog/README.rst
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@@ -160,8 +160,8 @@ usercrash
The ``usercrash`` is a tool to get the crash info of the crashing process in
userspace. It works in Client/Server model. Server is autostarted, and client is
configured in ``core_pattern``, which will be triggered once crash occurs in
userspace.
configured in ``core_pattern`` or ``coredump-wrapper``, which will be
triggered once crash occurs in userspace.
For more detail on ``usercrash``, please refer :ref:`usercrash_doc`.
.. _`telemetrics-client`: https://github.com/clearlinux/telemetrics-client