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test

test(command, file1, file2) â true or false
[command, file1, file2] â true or false

Instance Public methods

Tests if the given command exists in file1, or optionally file2.

Example:

sh[?e, "foo"]
sh[:e, "foo"]
sh["e", "foo"]
sh[:exists?, "foo"]
sh["exists?", "foo"]

top_level_test []

Links:

https://github.com/ruby/ruby/blob/342d2f2aa6037bd126c2247c6c6b9bf97f8c42bd/lib/shell/command-processor.rb#L164

doc_ruby_on_rails

2015-05-14 14:29:35

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