CentOS 7.0 - man page for pnmtotiff (centos section 1)
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pnmtotiff - replaced by pamtotiff
This program is part of Netpbm(1) In Netpbm 10.30 (October 2005), pnmtotiff was extended
and renamed to pamtotiff(1)
pamtotiff is backward compatible with pnmtotiff.
netpbm documentation September 2005 pnmtotiff(1)