pamtogif
Convert a Netpbm image into an unanimated GIF image.
TLDR
Convert a Netpbm image into an unanimated GIF image
$ pamtogif [path/to/image.pam] > [path/to/output.gif]
Mark the specified color as transparent in the output GIF file
$ pamtogif -transparent [color] [path/to/image.pam] > [path/to/output.gif]
Include the specified text as a comment in the output GIF file
$ pamtogif -comment "[Hello World!]" [path/to/image.pam] > [path/to/output.gif]
