why ffmpeg command producing error in Ubuntu terminal?
Solution 1
The path /usr/local/bin/
indicates, that you have installed a custom version of ffmpeg. The version you have installed with apt-get install
is located at /usr/bin/
(without the "local" part). To execute the version apt-get has installed, run
/usr/bin/ffmpeg
You can remove /usr/local/bin/ffmpeg
or mark it as non-exexcutable with sudo chmod -x /usr/local/bin/ffmpeg
. Run hash -r
so the change takes effect in the current shell. Log out and log back in so that the change takes effect for every graphical application.
As soon as /usr/local/bin/ffmpeg
has been treated with one of the above mentioned method, simply calling ffmepg
will start the one at /usr/bin/ffmpeg
by default.
Edit Added information from @Ramchandra_Apte on how to do this without a complete reboot.
Solution 2
Yeah something isn't quite right here. If you install ffmpeg, its binary is installed to /usr/bin/ffmpeg
, not /usr/local/bin/ffmpeg
.
So the first assumption I have to make is either:
- You've installed a non-standard
ffmpeg
package - Something else has included a weird local and broken copy of
ffmpeg
for some reason.
First see if /usr/bin/ffmpeg
will run. If it does, at least you've probably got the proper ffmpeg installed and we can just focus on removing the dud copy. If you don't, you've gone and got yourself a dodgy copy. I'm not you, I don't know what you've done but remove dodgy repositories and generally clean house.
Now let's see if there's a package associated with this /usr/local/bin/ffmpeg
version
dpkg -S /usr/local/bin/ffmpeg
That will either tell you it hasn't found anything or it will tell you which package it came from. If there's a package, sudo dpkg -r <package name>
and try ffmpeg
again.
If there's no package you're left in the unenviable spot of needing to manually remove it. If you've built this from source, you can cd into the source directory and run a sudo make uninstall
. If you still claim not to know where this came from you can try a sudo rm /usr/local/bin/ffmpeg
but I can't say what effect that may have on other applications if this is something that they've done.
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open source guy
Updated on September 18, 2022Comments
-
open source guy over 1 year
I installed ffmpeg using this command
sudo apt-get install ffmpeg
After the installation i tried this command in terminal
ffmpeg
but i got error message like this
root@client85-desktop:~# ffmpeg bash: /usr/local/bin/ffmpeg: cannot execute binary file
How can i solve this issue?
-
SoothingMist over 10 yearsSuggestion a reboot seems a bit overkill, simply opening a new shell should do it, right?
-
Ramchandra Apte over 10 years@user50849 You don't even need to reboot; simply run
hash -r
. -
SoothingMist over 10 yearsYou mean "don't even need a new shell", I assume? Good to know, I didn't know what the command was to refresh the current environment, so I suggested a new shell, but
hash -r
is even better. :)