# As a command-line option for xdvi(k). With most shells, the option string needs to be enclosed into double quotes if it contains spaces, e.g.:

# As an X resource setting. E.g. add the following line to the file ~/.Xdefaults:

(note: no quotes in this case), and activate it with the following command:

See the xrdb(1) and X(1) man pages for more information. # By using one of the environment variables XEDITOR, VISUAL or EDITOR, e.g. (for (ba)sh):

or for (t)csh: