Read the contents of a file. You can read the entire file or specific line ranges.

Replace all occurrences of a regex pattern with a target string in a file.

Delete content from a file between specified line numbers.

Insert content into a file at a specific line position.

Replace content between specific line numbers in a file.

Search for regex patterns in a file and show matching lines with context.

List all files and subdirectories in a given directory.

Search for regex patterns across all files in a directory.