gnu.regexp.util
Class 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.
static int | grep(String[] argv, RESyntax syntax, PrintStream out) - Runs Grep with the specified arguments.
|
static void | main(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(String[] argv,
RESyntax syntax,
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.
main
public static void main(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.