cmssw-env: add --show-command option

[smuzaffar]

cms-sw/cmssw-osenv#15

[smuzaffar]

please test

[cmsbuild]

A new Pull Request was created by @smuzaffar for branch IB/CMSSW_14_1_X/master.

@smuzaffar, @aandvalenzuela, @iarspider can you please review it and eventually sign? Thanks.
@antoniovilela, @rappoccio, @sextonkennedy you are the release manager for this.
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Failed Tests: UnitTests
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2385a4/38971/summary.html
COMMIT: 5cc75f9
CMSSW: CMSSW_14_1_X_2024-04-19-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/9149/38971/install.sh to create a dev area with all the needed externals and cmssw changes.

Unit Tests

I found 1 errors in the following unit tests:

---> test runtestPhysicsToolsPatAlgos had ERRORS

Comparison Summary

Summary:

• You potentially added 22 lines to the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 153 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3319599
• DQMHistoTests: Total failures: 187
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3319392
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 30.31000000000001 KiB( 47 files compared)
• DQMHistoSizes: changed ( 11634.0,... ): 2.665 KiB Physics/NanoAODDQM
• DQMHistoSizes: changed ( 13234.0,... ): 1.295 KiB Physics/NanoAODDQM
• Checked 202 log files, 165 edm output root files, 48 DQM output files
• TriggerResults: no differences found