On 1/4/2018 10:37 AM, Gaye Gül Bulut wrote: > $ ffprobe > 'ffprobe' is not recognized as an internal or external command, > operable program or batch file. Something changed the path your shell is using or deleted the executable file. Does ffprobe.exe (or ffmpeg.exe) exist? What's in the path variable? (Looks like windows, here) z!