# nms > Command-line tool that recreates the famous data decryption effect seen in the 1992 movie Sneakers from `stdin`. > More information: . - Decrypt text after a keystroke: `echo "{{Hello, World!}}" | nms` - Decrypt output immediately, without waiting for a keystroke: `{{ls -la}} | nms -a` - Decrypt the content of a file, with a custom output color: `cat {{path/to/file}} | nms -a -f {{blue|white|yellow|black|magenta|green|red}}` - Clear the screen before decrypting: `{{command}} | nms -a -c`