gnu.regexp.util
Class Grep
java.lang.Object
|
+--gnu.regexp.util.Grep
- 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
Method Summary |
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. |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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.
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.