sungmin-park · June 28, 2021 03:08
diff --git a/ffmpeg_first.sh b/ffmpeg_first.sh
 #!/bin/sh -e
 if [ $# -eq 0 ] ; then
    echo "usage> $0 [movie files] ..." >&2
    exit 1
 fi

 for TARGET in "$@"
 do
  RESULT=${TARGET%.*}.png
  ffmpeg -i "$TARGET" -vframes 1 "$RESULT"
 done
	#!/bin/sh -e
	if [ $# -eq 0 ] ; then
	echo "usage> $0 [movie files] ..." >&2
	exit 1
	fi

	for TARGET in "$@"
	do
	RESULT=${TARGET%.*}.png
	ffmpeg -i "$TARGET" -vframes 1 "$RESULT"
	done