21 is a simple terminal emulator.
25 defines the window title (default 'st').
28 defines the window class (default $TERM).
31 embeds st within the window identified by
35 defines the X11 geometry string, which will fixate the height and width of st.
37 prints version information to stderr, then exits.
43 .BI \-e " program " [ " arguments " "... ]"
46 instead of the shell. If this is used it
47 .B must be the last option
48 on the command line, as in xterm / rxvt.