Send a command from the console to a running X server
I'm exactly sure about what you are looking for. But to launch a new application inside a running X server you can use for example:
DISPLAY=":0" mplayer -fs video.ogg
You can choose the id of the X server, and you may add an optional screen identifier like :0.1
to launch the application in screen number 1.
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Emanuel Berg
Emanuel Berg Hire me! Programmer, Swedish university degree in Computer Science. computer projects (includes CV, letters, code, screenshots) internet activity (where to find me) Check out some of my Unix & Linux tech writing.
Updated on September 18, 2022Comments
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Emanuel Berg almost 2 years
Is it possible to send a command from the console, say
tty1
, to the terminal currently occupied with X (in my casetty7
as I use Debian), to tell for examplemplayer
to play a movie?Edit - made a shorthand function with the commands I learned in the answer below:
function movie () { ORIG_TTY=`fgconsole` chvt 7 DISPLAY=":0" mplayer -fs $1 > /dev/null 2> /dev/null chvt $ORIG_TTY }
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Emanuel Berg almost 12 yearsYes, that's the thing I looked for. Do you also happen to know how to incorporate the focus shift into that command (i.e., to emulate the Alt-F7 keypress to get the X display)? But your answer is correct.
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Stéphane Gimenez almost 12 yearsTry with
chvt
. (It was hard to remember the name of this command, I don't use it everyday…) -
Emanuel Berg almost 12 yearsYes,
chvt 7
does it.