From: Alain Helfenstein <a-helfenstein@...>
Date: 2009-01-02T04:51:19+09:00
Subject: Ruby Command Line One Liner

Hi,

I try to write a Ruby one-liner that replaces the header information of
some *.java files.

My first try worked perfect for a single file. But I have no idea on how
to change my one-liner to work with multiple files.

Here is my one-liner for a single file:

ruby -i.bak -p -e 'puts ARGF.read.gsub(/.*(?=package)/m,"/**\n * foo.bar
2001-2009\n\ **/\n")' test/Test.java

Does anybody have a idea on how to solve this problem for all *.java
files in the test directory?

Thanks for your answer,
Alain.
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