CGRAM(6) | Games Manual | CGRAM(6)

# NAME

`cgram` —
solve Sunday-paper cryptograms

# SYNOPSIS

`cgram [file]` |

# DESCRIPTION

`cgram` is a curses-based widget for solving Sunday-paper-type cryptograms based on substitution ciphers. If file is given, it is used as cleartext, otherwise a random cleartext is chosen using fortune(6); either way, a random substitution key is generated.

The ciphertext is displayed. Typing a letter changes the key so that the letter under the cursor maps to the newly typed letter, and updates the display accordingly. Use Emacs-type cursor commands to move around. Enter a tilde (~) to quit. Press asterisk (*) to enter an easier mode where correct characters are displayed in boldface.

# SEE ALSO

caesar(6)

# HISTORY

`cgram` was written circa 2004. It was imported into NetBSD in 2013 and first appeared in NetBSD 7.0.

April 29, 2021 | NetBSD 10.1