Andy Kurth created VCL-817:
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Summary: pgrep command arguments have changed with RHEL/CentOS 7.x
Key: VCL-817
URL: https://issues.apache.org/jira/browse/VCL-817
Project: VCL
Issue Type: Improvement
Components: vcld (backend)
Reporter: Andy Kurth
Assignee: Andy Kurth
Fix For: 2.4
We use {{pgrep -fl}} in a few places. This used to return the full command
names for each matching process. This no longer seems to be the case with 7.x.
The command names are truncated. There is a new {{-a}} switch which causes
the full names to be displayed. Unfortunately, the {{-a}} switch is not
available on earlier versions and the command fails if it is included.
Code needs to be updated to detect which switches are available and then
assemble the correct command.
This is very important. pgrep is used to ensure multiple processes aren't
forked for the same reservation.
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