NAME¶
bcd,
ppt,
morse —
reformat input as punch cards, paper tape or morse
code
SYNOPSIS¶
DESCRIPTION¶
The
bcd,
ppt and
morse
commands read the given input and reformat it in the form of punched cards,
paper tape or morse code respectively. Acceptable input are command line
arguments or the standard input.
Available option:
- -s
- The -s option for morse produces dots and
dashes rather than words.
- -d
- Decode ppt output, or
morse output consisting of dots and slashes (as
generated by using the -s option).
SEE ALSO¶
ISO 1681:1973: Information processing--Unpunched
paper cards--Specification.
ISO 1682:1973: Information processing--80
columns punched paper cards--Dimensions and location of rectangular punched
holes.
ECMA-10: ECMA Standard for Data Interchange on
Punched Tape.
ITU-T Recommendation F.1: Operational provisions
for the international public telegram service, Division
B, I. Morse code.