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Diffstat (limited to 'doc/optparse/tutorial.rdoc')
| -rw-r--r-- | doc/optparse/tutorial.rdoc | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/doc/optparse/tutorial.rdoc b/doc/optparse/tutorial.rdoc index dfdc244fe2..8b17726658 100644 --- a/doc/optparse/tutorial.rdoc +++ b/doc/optparse/tutorial.rdoc @@ -94,42 +94,6 @@ Executions: ["y", true] ["x", true] -=== To Begin With - -To use \OptionParser: - -1. Require the \OptionParser code. -2. Create an \OptionParser object. -3. Define one or more options. -4. Parse the command line. - -File +basic.rb+ defines three options, <tt>-x</tt>, -<tt>-y</tt>, and <tt>-z</tt>, each with a descriptive string, -and each with a block. - - :include: ruby/basic.rb - -From these defined options, the parser automatically builds help text: - - $ ruby basic.rb --help - Usage: basic [options] - -x Whether to X - -y Whether to Y - -z Whether to Z - -When an option is found during parsing, -the block defined for the option is called with the argument value. - -Executions: - - $ ruby basic.rb -x -z - ["x", true] - ["z", true] - $ ruby basic.rb -z -y -x - ["z", true] - ["y", true] - ["x", true] - === Defining Options A common way to define an option in \OptionParser |