Search and replace operations on file content accross multiple files. Recursive operations within entire directory trees. FAR comes with support for regular expressions (regex) over multiple lines, automatic backup and various character encodings. Run grep like extractions to condense or rearrange sources, or perform bulk file renaming.
Powerful desktop search app for Windows, Linux and Mac
Power searching on your desktop without the pain. Perform powerful desktop searches without having to index your system using regular expressions. Graphical equivalent to find/grep. Available for Windows (JAVA) and Linux (Gnome & KDE) and easy to translate into your locale.
A command line tool for text file analyis, filtering, splitting and reporting.
Runs under Java (1.5+), supports plugins written in Groovy.
Has nix and win batch files in distributions.
GrepClipse is an easy way to filter an Eclipse console's content through a regular expression as you'll do it on a *nix console through the commands grep -n <regexpr> <currentConsoleContent> followed by tail -nf <newConsoleContent> | grep <regexpr> helping the analysis of logs during the execution of a process.
Fsgrep is a simple Java application which allows a user to
search all files in a directory structure for lines matching
a given pattern. Its functionality is a combination of the
Unix find and grep utilities.
Provide a plugabble and configurable alternative to UNIX tools like grep, awk, tail, head, cut, sort, uniq or even some perl based scripts in a Java environment. A bit like what Apache Ant means to good old make.