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Articles related to option arguments
OptionParser--Parsing Command-line Options the Ruby Way
For example, it will know the --file [FILE] option is optional, and takes a single
argument. Also, it will know that --[-no]-verbose is really two options, and will
Keyword Arguments - Ruby - About.com
It will spit out a URL for an action/controller pair, but also takes a whole host of
optional arguments that you won't need 99% of the time. If you've ever spent any
Use OptionParser to Parse Commands in Ruby - About.com
A simple switch is an argument with no optional forms or no parameters. The
effect will be to simply set a flag in the options hash. No other parameters will be
sh - Linux Command - Unix Command
An interactive shell is one started without non-option arguments and without the -
c option whose standard input and output are both connected to terminals (as ...
How to pass arguments to a Bash-script - Linux - About.com
Oct 20, 2011 ... You can write a bash script such that it receives arguments specified when ...
flags method you can also make some of the arguments optional.