The grep utility is a powerful tool and can use regular expressions. Regular expressions can be considered ‘logic rules’ for matching text strings. Think of something like “I know the word should be starting with the letter ‘a’, but after that everything is fine”. Ack is a grep-like source code search tool. The latest version of ack is v3.5.0, released 2021-03-12. Designed for programmers with large heterogeneous trees of source code, ack is written in portable Perl 5 and takes advantage of the power of Perl's regular expressions.
GrepWin - Stefans Tools
The grep
command in Linux is widely used for parsing files and searching for useful data in the outputs of different commands.
The findstr
command is a Windows grep
equivalent in a Windows command-line prompt (CMD).
Windows Grep has support for search-and-replace text. This is very helpful if you want to edit files en-masse. The Linux grep command is a string and pattern matching utility that displays matching lines from multiple files. It also works with piped output from other commands. We show you how. The Story Behind grep. Grep, which stands for 'global regular expression print,' is a powerful tool for matching a regular expression against text in a file, multiple files, or a stream of input. It searches for the PATTERN of text you specified on the command line, and outputs the results for you.
See Full List On Tutorialspoint.com
In a Windows PowerShell the alternative for grep
is the Select-String
command.
Below you will find some examples of how to “grep” in Windows using these alternatives.
AstroGrep Download | SourceForge.net
Grep Command in Windows
Grep the output of a netstat
command for a specific port:
If a command in PowerShell returns some objects, before parsing, they should be converted to strings using the Out-String -Stream
command:
Grep a file for a pattern that matches a regular expression (case insensitive):
Grep Tools
Display help
for the Windows grep
command equivalents: