-V, --version -h, --help -p --persist -d --default-settings -s --slow -e "command1; command2; ..." -c scriptfile ARG1 ARG2 ...
-p tells the program not to close any remaining interactive plot windows when the program exits.
-d tells the program not to execute any private or system initialization (see initialization (p. )).
-s tells the program to wait for slow font initialization on startup. Otherwise it prints an error and continues with bad font metrics.
-e "command" tells gnuplot to execute that single command before continuing.
-c is equivalent to -e "call scriptfile ARG1 ARG2 ...". See call (p. ).