TO ALL
For tools/scripts, let's add help message to show - description on usage, purpose, scenario etc. - command line params - input/output - example
- message = %x(submit -s 'os: #{os}' -s 'os_arch: #{os_arch}' -s 'os_version: #{os_version}' -s 'os_mount: #{os_mount}' iperf-walk-os.yaml)
The '=' form looks more simple than '-s':
os=#{os} ...
Thanks, Fengguang