jinwangmok

Show disk usage of a directory or file in human-readable format. Use when the user wants to know how much space a folder or file takes.

Convert text in a file to upper, lower, or title case. Use when the user wants to change the capitalization of text in a file.

Create a timestamped backup copy of a file in the same directory. Use when the user wants to save a copy of a file before making changes.

Search for a text pattern in files within a directory. Shows matching lines with filenames and line numbers. Use when the user wants to find where a word or...

Count words, lines, and characters in a file. Outputs a single summary line. Use when the user wants to know how long a file is or count words in a document.