cephfs-shell: modify and add descriptions for commands

[tengjie5]

Fixes: https://tracker.ceph.com/issues/62074
Signed-off-by: jie teng tengjie5@asiainfo.com

Contribution Guidelines

• To sign and title your commits, please refer to Submitting Patches to Ceph.

• If you are submitting a fix for a stable branch (e.g. "pacific"), please refer to Submitting Patches to Ceph - Backports for the proper workflow.

Checklist

• Tracker (select at least one)
  • References tracker ticket
  • Very recent bug; references commit where it was introduced
  • New feature (ticket optional)
  • Doc update (no ticket needed)
  • Code cleanup (no ticket needed)
• Component impact
  • Affects Dashboard, opened tracker ticket
  • Affects Orchestrator, opened tracker ticket
  • No impact that needs to be tracked
• Documentation (select at least one)
  • Updates relevant documentation
  • No doc update is appropriate
• Tests (select at least one)
  • Includes unit test(s)
  • Includes integration test(s)
  • Includes bug reproducer
  • No tests

Show available Jenkins commands

• jenkins retest this please
• jenkins test classic perf
• jenkins test crimson perf
• jenkins test signed
• jenkins test make check
• jenkins test make check arm64
• jenkins test submodules
• jenkins test dashboard
• jenkins test dashboard cephadm
• jenkins test api
• jenkins test docs
• jenkins render docs
• jenkins test ceph-volume all
• jenkins test ceph-volume tox
• jenkins test windows

[vshankar]

@neesingh-rh PTAL

[neesingh-rh]

If we are taking care of descriptions, I guess complete_mv also need modification.

[tengjie5]

@neesingh-rh hi，description of mv has modified，please review again.

[neesingh-rh]

Pls combine the change in single commit, no need to have a new one for suggested change.

[neesingh-rh]

make check is failing for :

py3: install_deps /home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/cephfs/shell> python -I -m pip install flake8
py3: freeze /home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/cephfs/shell> python -m pip freeze --all
py3: flake8==6.1.0,mccabe==0.7.0,pip==22.3.1,pycodestyle==2.11.0,pyflakes==3.1.0,setuptools==65.6.3,wheel==0.38.4
py3: commands[0] /home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/cephfs/shell> flake8 --ignore=W503 --max-line-length=100 cephfs-shell
cephfs-shell:1125:101: E501 line too long (120 > 100 characters)
py3: exit 1 (1.09 seconds) /home/jenkins-build/build/workspace/ceph-pull-requests/src/tools/cephfs/shell> flake8 --ignore=W503 --max-line-length=100 cephfs-shell pid=436003
  py3: FAIL code 1 (10.59=setup[9.50]+cmd[1.09] seconds)
  evaluation failed :( (10.88 seconds)

[neesingh-rh]

Your commit(s) misses Signed-off-by, Pls add.

[dparmar18]

and please remove the redundant commits

[dparmar18]

break this line into two to fix the #52756 (comment)