On Thu, Apr 15, 2010 at 11:31:28PM -0400, Samuel Baldwin wrote: > Currently it uses popen() to open a pipe to dmenu, which then sets an > xproperty, which on update switches to the window matching that title. > As you can imagine this is a little hackish and I'm not particularly > proud of this, but it works for the most part and I figured other > people may be willing to expand on the idea.
Instead of popen() you can use fcntl(or dup, or dup2) like inetd or netcat -e. Then you can both read and write.
