GuiffyID Command Line

GuiffyID's command line interface allows you to specify the files to be compared and any of GuiffyID's options. To use GuiffyID as a server non-GUI tool see GuiffyID Server Command Line.
NOTES:
All file name arguments may be specified as relative (to the current working directory) or absolute paths.
To specify filenames including blanks, encapsulate the filename with double quotes.
To specify a UNC for a filename, use \\\\servername for the usual \\servername.
The guiffyid command line interface executable on Windows is the installed file guiffyid.exe
The guiffyid command line interface executable on MacOS X is the installed file guiffyid.command
The guiffyid command line interface executable on Linux and Unix is the installed shell script guiffyid

Usage:
Just starts GuiffyID:
guiffyid [-options]
To compare files:
guiffyid [-options] <1st file> <2nd file>
Where options include:
-bestfit Images resized to fit view
-filter=spec Applies Filter spec (B&W, Shades, or Heat)
For Example: -filter=Heat
-h -help display this Help message
-overlay Image Diff View Overlayed
-threshold=nnn Set Threshold to nnn (0 - 100)
For Example: -threshold=7
-zoom=ppp Set Zoom percent to ppp
For Example: -zoom=50

Documentation by Guiffy Software, Inc. 2017