grep – Page 2 – CodeRavo

Performing Grep Operations on Files in a Directory with Linux Commands

Introduction The grep command is a powerful tool used to search for patterns within files. In … Performing Grep Operations on Files in a Directory with Linux CommandsRead more

file-types, find command, grep, pattern matching, recursive search, shell scripting, unix-like-systems

Removing Empty and Whitespace Lines from Text Files with Unix Tools

In this tutorial, we will explore how to efficiently remove empty lines and lines that consist … Removing Empty and Whitespace Lines from Text Files with Unix ToolsRead more

awk, filter-whitespace, grep, pattern matching, remove-empty-lines, sed, stream-editor, text-processing, Unix command line

Suppressing "Permission Denied" Messages in Unix `find` Command Output

The find command is a powerful utility available on Unix-like operating systems used for searching files … Suppressing "Permission Denied" Messages in Unix `find` Command OutputRead more

find, grep, output-redirection, permission-denied, pipes, standard-streams, unix

Extracting Text Between Patterns with Sed, Grep, and Bash

Extracting specific parts of text from a string or file is a common task in scripting … Extracting Text Between Patterns with Sed, Grep, and BashRead more

Bash, grep, look-ahead-assertions, parameter-expansion, pattern-extraction, regular expressions, sed

Targeted Process Termination in Linux

Targeted Process Termination in Linux In Linux system administration and software development, it’s often necessary to … Targeted Process Termination in LinuxRead more

awk, grep, kill-9, kill-processes, Linux, pkill, process-management, process-termination, ps, system administration

Killing Processes Using Bash and Regex

Killing processes is a common task when working with Linux systems. Sometimes, you need to terminate … Killing Processes Using Bash and RegexRead more

Bash, grep, kill, pgrep, pkill, process-management, ps, regex

Excluding Directories from Recursive Grep Searches

When performing recursive searches with grep, it’s often necessary to exclude certain directories from the search … Excluding Directories from Recursive Grep SearchesRead more

ack, exclude directory, find, git-grep, grep, recursive search, the-silver-searcher

Determining CPU Count in Linux

Determining the number of CPUs or cores in a Linux system can be crucial for various … Determining CPU Count in LinuxRead more

cpu-count, getconf, grep, Linux, lscpu, nproc, proc-cpuinfo, sysctl

Removing Elements from Arrays in JavaScript

In JavaScript, arrays are a fundamental data structure used to store collections of values. However, there … Removing Elements from Arrays in JavaScriptRead more

array-prototype, Arrays, Filter, grep, inarray, indexOf, JavaScript, jQuery, remove-elements, Splice

Using Grep to Find the First Match in a File or Directory

Grep is a powerful command-line utility used for searching text patterns in files. One common use … Using Grep to Find the First Match in a File or DirectoryRead more

ack, Command Line, directories, files, grep, head, recursive search, searching, stdbuf, text-patterns