grep – CodeRavo

Checking for Empty Files in Bash

Checking for Empty Files in Bash Bash scripting often requires verifying file existence and content. A … Checking for Empty Files in BashRead more

Bash, check, conditional, empty, existence, f, file, grep, s, script, size, whitespace

Checking for Running Services on Ubuntu Without Knowing Their Names

Introduction In many scenarios, system administrators and developers need to determine whether a particular service is … Checking for Running Services on Ubuntu Without Knowing Their NamesRead more

grep, initctl, process-listing, ps-command, service-management, services, systemctl, ubuntu

Splitting Strings and Checking for Spaces in Bash

In this tutorial, we will explore how to split a string into individual words or elements … Splitting Strings and Checking for Spaces in BashRead more

Array, Bash, CASE statement, grep, read command, Scripting, SET Command, shell, space-checking, String splitting

Extracting and Printing Captured Groups with `sed` and Alternatives

Introduction In text processing, extracting specific patterns from strings is a common task. Tools like sed, … Extracting and Printing Captured Groups with `sed` and AlternativesRead more

capturing-groups, grep, perl, regular expressions, sed, text-processing

Searching a Git Repository by Commit Message: A Comprehensive Guide

Introduction When working with version control systems like Git, it’s common to lose track of specific … Searching a Git Repository by Commit Message: A Comprehensive GuideRead more

aliases, commit-messages, Git, git-log, grep, reflog, repository, search-commits, version control

Capturing Groups with Regular Expressions in Unix Shell Scripts

Introduction Regular expressions (regex) are powerful tools used for pattern matching and string manipulation. In Unix-like … Capturing Groups with Regular Expressions in Unix Shell ScriptsRead more

Bash, capturing-groups, grep, pattern matching, pcregrep, regex, sed, shell scripting, unix

Advanced Techniques to Search Through Git Commit History

Introduction Searching through your Git commit history can be an essential task when you need to … Advanced Techniques to Search Through Git Commit HistoryRead more

commit history, diff, g-option, Git, git-grep, git-log, grep, pickaxe, regular expressions, s-option, search, version control

Searching for Strings in Directories and Subdirectories with Grep

Introduction to Grep and Directory Search Grep is a powerful command-line utility used for searching text … Searching for Strings in Directories and Subdirectories with GrepRead more

directory-search, find command, grep, Linux, recursive search

Searching for Files by Name using Unix Commands

In Unix-like operating systems, there are several commands that can be used to search for files … Searching for Files by Name using Unix CommandsRead more

file-searching, find command, grep, regular expressions, shell scripting, tree-command, unix

Searching for Strings in Files with Bash

Introduction to Searching for Strings in Files Bash provides a powerful way to search for strings … Searching for Strings in Files with BashRead more

Bash, conditional statements, grep, Scripting, string-search