Topic

Grep

Find anything in anything with regular expressions and grep flags.

Featured in Grep

Efficiently count lines or occurrences in a file.
Philip Wilkinson
Philip Wilkinson
Guide on several cases of using grep across multiple lines
Philip Wilkinson
Philip Wilkinson

Articles in Grep

7

Grep Count

Efficiently count lines or occurrences in a file.

Grep Across Multiple Lines

Guide on several cases of using grep across multiple lines

How to Make Grep Case Insensitive

By default, grep is case sensitive

How To Filter The Output of Commands

Learn how to filter and format the output of commands and logs using the grep, awk, uniq, head, and tail commands.

Exclude With Grep

Excluding unwanted key terms or directories when using grep

Grep In a Directory

Learn how to use grep to search for words and phrases within a directory and all its subdirectories, a specific directory, all files, and other variations.

Grep Multiple Strings

How to filter lines and extract specific information from the output of commands or text files based on string patterns and regular expressions with grep.