common CLI commands that I use
1: Boot arch usb and mount root partition to /mnt arch-chroot /mnt
2: Mount the EFI Partition to /boot/efi
3: Reinstall grub grub-install
and grub-mkconfig -o /boot/grub/grub.cfg
wipefs --all /dev/sdXX
Create a list of files using CMD
(for %i in (*.mp4) do @echo file '%i') > LIST.txt
for f in ./*.mp4; do echo "file '$f'" >> LIST.txt; done
ffmpeg -f concat -safe 0 -i LIST.txt -c copy zout.mp4
ffmpeg -i IN.mp4 -i IN.ogg -c copy -map 0:v:0 -map 1:a:0 OUT.mp4
ffmpeg -ss 00:0:10 -i IN.mp4 -c copy OUT.mp4
ffmpeg -i input.mp4 output.mp4