Created
December 9, 2011 01:34
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Boilerplate for ruby command line utilities
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| #!/usr/bin/env ruby | |
| filename = ARGV[0] | |
| usage = "USAGE: commandline.rb <filename>" | |
| unless filename | |
| STDERR.write(usage + "\n") | |
| exit(1) | |
| end | |
| system("cat #{filename}") | |
| success = ($? == 0) |
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