Tag: sed

>> How to Loop Over Each Character in a Bash String

>> Converting UTF-8 to ASCII

>> How to Export Variables From a File

>> How to Read the First and the Last Line From Input

>> Wrap Quotes Around Each Line in a File or Variable

>> How to Redirect the Contents of a File to echo

>> How to Run Variable Content as a Command in Bash

>> Generating a List of Dates in a Range in Bash

>> How to Extract the Last n Characters of a String in Bash

>> Alternatives to the sed Command in Linux

>> How to Grep From the End of a File to the Beginning

>> How to Store Standard Error Messages in a Linux Variable

>> How to Replace Text After a Specific Word Using sed

>> How to Append Text at the Beginning of a File in Linux

>> Bash One-Liners to Remove Characters From a Variable

>> How to Toggle Comments in a File From the CLI

>> How to Match a Pattern “N” Times Using sed

>> How to Repeat Each Line in a File Multiple Times in the Command Line

>> Printing Specified Lines From a File

>> Returning Only One Value Using ldapsearch

>> Replace the First n Matched Instances in a File

>> The Backslash and Removing Backslashes From a Text File or String

>> How to Output Comma-Separated Strings Using Bash Brace Expansion

>> How to Pass an Environment Variable in Kubernetes Deployment

>> Adding Field to a JSON Object

>> How to Carry Out Multiple Substitutions in a File Using a Single sed Command

>> How to Match a String with a Fixed Numbers of Characters in Linux

>> Character Notations and Removing Whitespace While Keeping Line Endings

>> How to Replace a Character in a Matched Line In-Place

>> How to Remove Lines That Contain Fewer Than n Characters

>> How to Delete Text Before a Delimiter From the Command Line

>> How to cat the Contents of Files Found Using find Into a Single File

>> How to Embed a Shell Command Into a sed Expression

>> Conversion of CSV to TSV in Linux

>> sed Print to Standard Output When Editing In-place

>> Guide to Converting Timestamps in a Column to a Date

>> How to Convert a Date Format to Another Format

>> Zero Padding in the Shell

>> Guide to Using sed to Remove Multi-Line Text Blocks

>> Extract Text Between Two Specific Characters in the Command Line

>> Finding Duplicate Files With the Same Name

>> How to Find the “n” Most Frequent Words in a File

>> How to Find Lines Exceeding a Certain Length in a File

>> Print the Count of Lines Together With a Command’s Output

>> How to Prepend a Timestamp to the Output of a Command in Linux

>> How to Get Octal File Permissions From the Command Line

>> Appending Text to a File Without Using I/O Redirection

>> How to Trim Whitespace From a Bash Variable

>> How to Read Log Files Between Two Dates

>> How to grep Without Leading Whitespaces

>> Replacing Specific Line With a String Variable in Shell

>> Returning Filenames Without Extension Using find

>> How to Process a Bash Variable With sed

>> Find Statistics on File Types Recursively in a Directory

>> Command-Line Tools for Printing a Blank Line Between Lines of a Text File

>> How to grep the ps Output With Headers

>> How to Count Words in a File

>> How to Replace the Nth Occurrence of a String Using sed

>> Convert Tab-Delimited File to CSV

>> Quickly Clear the Contents of a File in Linux

>> Find Matching Text and Replace the Next Line

>> Using grep After a Specified Line Number

>> Why Is \d Not Supported by grep’s Regex

>> Inserting a Newline in a Variable in Bash

>> Search Contents of Multiple PDF Files

>> Concatenate Files With a Separator

>> Renaming All Folders and Files to Lowercase in Linux

>> Convert Symlink to Regular File on Linux

>> Show Only the N-th Line After the Match

>> Replacing Whitespaces With Tabs in a File in Linux

>> Return Value of Substitutions With sed and awk

>> How to Add a String After Each Line in a File in Linux

>> Insert a Line With Spaces Using sed

>> Get the Last Word From Each Line

>> Removing the Last Character of a File

>> Insert Multiple Lines Into a File After a Specified Pattern

>> Working With Large Files in Linux

>> Remove All Whitespace Characters From a Text File

>> Display the First “n” Characters of a File in Linux

>> Linux: Delete Files Listed in a File

>> Delete All Lines in a File Starting From a Specific Line

>> Replace String in a Large One Line, Text File in Linux

>> Read a Specific Line From a File in Linux

>> Get the Last Directory or Filename From a File Path

>> Move All Files Except One

>> Count Lines in a File in Bash

>> How to Add Up a Column of Numbers in Bash

>> Remove the Last Character From Each Line in Linux

>> Print Lines Between Two Patterns in Linux

>> File Editing: Appending a Non-Existent Line to a File

>> Find and Convert Files Ending With CRLF

>> sed Substitution With Variables

>> Using sed With a Literal String Instead of an Input File

>> Remove the First Line of a Text File in Linux

>> Check if a String Contains a Substring in Linux

>> Remove the Last N Lines of a File in Linux

>> Splitting a File at Given Line Numbers

>> How to Insert a Line at Specific Line Number

>> Difference Between grep, sed, and awk

>> Remove Line Endings From a File

>> Recursive Search and Replace in Text Files

>> Using sed to Replace a Multi-Line String

>> Linux Commands – Remove All Text After X

>> Read Random Line From a File in Linux

>> Delete Lines in a Text File That Contain a Specific String

>> How to Reverse the Order of Lines in a File in Linux

>> Remove the First Characters of a Line

>> Remove Blank Lines From a File

>> How to Join Multiple Lines Into One

>> Guide to the sed Stream Editor

>> How to Find and Replace Text in a File