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NAME
sumart - Visualise a checksum
SYNOPSIS
sumart [rows columns] [checksum]
DESCRIPTION
The sumart utility creates a visualisation of a checksum
using symbols and colours in a grid.
If no checksum is specified, it is read from the standard
input.
Any symbol that is not a hexadecimal digit is silently
discarded from the checksum.
OPTIONS
The sumart utility conforms to the Base Definitions volume of
POSIX.1-2024, Section 12.2, Utility Syntax Guidelines.
No options are supported.
OPERANDS
The following operands are supported:
rows
The number of rows tall the visualisation should be.
colums
The number of columns wide the visualisation should be.
checksum
The checksum to visualise.
EXIT STATUS
0 Successful completion.
1 An error occurred.
SEE ALSO
None.
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