Package gnu.regexp.util
Class Grep
- java.lang.Object
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- gnu.regexp.util.Grep
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public class Grep extends java.lang.Object
Grep is a pure-Java clone of the GNU grep utility. As such, it is much slower and not as full-featured, but it has the advantage of being available on any system with a Java virtual machine.- Version:
- 1.03
- Author:
- Wes Biggs Lee Sau Dan Ulf Dittmer
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static int
grep(java.lang.String[] argv, RESyntax syntax, java.io.PrintStream out)
Runs Grep with the specified arguments.static void
main(java.lang.String[] argv)
Invokes the grep() function below with the command line arguments and using the RESyntax.RE_SYNTAX_GREP syntax, which attempts to emulate the traditional UNIX grep syntax.
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Method Detail
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main
public static void main(java.lang.String[] argv)
Invokes the grep() function below with the command line arguments and using the RESyntax.RE_SYNTAX_GREP syntax, which attempts to emulate the traditional UNIX grep syntax.
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grep
public static int grep(java.lang.String[] argv, RESyntax syntax, java.io.PrintStream out)
Runs Grep with the specified arguments. For a list of supported options, specify "--help". This is the meat of the grep routine, but unlike main(), you can specify your own syntax and PrintStream to use for output.
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