PI(1) General Commands Manual PI(1) NAME pi - compute decimal Archimedes' constant Pi to arbitrary accuracy. SYNOPSIS pi [digits] DESCRIPTION The pi command prints 100 decimal digits of Archimedes' constant pi or a number of digits specified by an integer parameter on the command line. --help Show summary of options. --version Show version of program and exit. --bibliography Output recommended readings and exit. SEE ALSO The CLN library is documented fully by cln, available via the Info system. AUTHOR CLN was written by Bruno Haible and is maintained by Richard Kreckel . PI(1)