grep
- A command-line utility for searching plain-text data sets for lines that match a regular expression. It is commonly used in Unix and Unix-like operating systems. nounI used grep to search for the error message in the log files.The grep command is very powerful for filtering text in scripts.
- To search for a specific pattern of text within a file or output using the grep command. verbYou can grep the configuration files to find the settings you need to change.I often grep through my codebase to locate function definitions quickly.