Is --cleanup-post valid option for redhat-upgrade-tool in Red Hat Enterprise Linux 6?
Issue
- During upgrade process from Red Hat Enterprise Linux 6 to 7, want to clean up for
el6
packages. - In the section
Result for Removed rpms
inresult.html
, found this information:
"INPLACERISK: HIGH: After upgrading to RHEL 7 there are still some el6 packages left. Add --cleanup-post option to redhat-upgrade-tool if you want to remove them automatically."
- After trying
redhat-upgrade-tool --cleanup-post
, got usage:
usage: redhat-upgrade-tool <SOURCE> [options]
redhat-upgrade-tool: error: unrecognized arguments: --cleanup-post
- The
man
page tells nothing about this--cleanup-post
option. - Is this a valid option? How to use it?
Environment
- Red Hat Enterprise Linux 6
redhat-upgrade-tool
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