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28 Jan
2021
28 Jan
'21
5:12 p.m.
On Thu, Jan 28, 2021 at 04:21:01PM +0800, Luan Shengde wrote:
add output usage add option -h|--help set default option to -h|--help if no options added
Signed-off-by: Luan Shengde <shdluan@163.com> --- sbin/build-my-info.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/sbin/build-my-info.rb b/sbin/build-my-info.rb index fd75f51..028fbac 100755 --- a/sbin/build-my-info.rb +++ b/sbin/build-my-info.rb @@ -14,6 +14,11 @@ option = { }
options = OptionParser.new do |opts| + opts.banner = "Usage: ./build-my-info.rb -e email -n name -l lab\n" +
./build-my-info.rb => build-my-info and we can add #!/usr/bin/env ruby at 1st line of the file the file name can: build-my-info.rb => build-my-info Thanks, Weitao