pnmsplit - split a multi-image PNM file into multiple sin
gle-image files
SYNOPSIS
pnmsplit [pnmfile[ output_file_pattern]]
DESCRIPTION
Reads a Netpbm file as input. Copies each image in the
input into a separate file, in the same format.
pnmfile is the file specification of the input file, or -
to indicate Standard Input. The default is Standard
Input.
output_file_pattern tells how to name the output files.
It is the file specification of the output file, except
that the first occurence of "%d" in it is replaced by the
image sequence number in unpadded ASCII decimal, with the
sequence starting at 0. If there is no "%d" in the pat
tern, pnmsplit fails.
The default output file pattern is "image%d".
Note that to do the reverse operation (combining multiple
single-image PNM files into a multi-image one), there is
no special Netpbm program. Just use cat.
SEE ALSO
pnm(5), cat(1)
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