/usr/bin/ipptool

Usage: ipptool [options] URI filename [ ... filenameN ]
Options:
--ippserver filename    Produce ippserver attribute file
--stop-after-include-error
                        Stop tests after a failed INCLUDE
--version               Show version
-4                      Connect using IPv4
-6                      Connect using IPv6
-C                      Send requests using chunking (default)
-E                      Test with encryption using HTTP Upgrade to TLS
-I                      Ignore errors
-L                      Send requests using content-length
-P filename.plist       Produce XML plist to a file and test report to standard output
-R                      Repeat tests on server-error-busy
-S                      Test with encryption using HTTPS
-T seconds              Set the receive/send timeout in seconds
-V version              Set default IPP version
-X                      Produce XML plist instead of plain text
-c                      Produce CSV output
-d name=value           Set named variable to value
-f filename             Set default request filename
-h                      Validate HTTP response headers
-i seconds              Repeat the last file with the given time interval
-l                      Produce plain text output
-n count                Repeat the last file the given number of times
-q                      Run silently
-t                      Produce a test report
-v                      Be verbose