I found a following solution that works for me:
for f in "$@"; do
sips -z 750 1334 "$f"
done
You're looking for $@:
sips -z 750 1334 "$@"
Trying to pass images to shell command using automator
I found a following solution that works for me:
for f in "$@"; do
sips -z 750 1334 "$f"
done
You're looking for $@:
sips -z 750 1334 "$@"