Shell

for f in *.mp4; do
  orig_size=$(du -m "$orig" | cut -f1)
  conv_size=$(du -m "$conv" | cut -f1)
  saved=$((orig_size - conv_size))
  printf "%-40s %12d %12d %12d\n" "$f" ...
done

Video size compare

compare_sizes.sh · Shell

Video size compare

Prints a table of original vs 720p MP4 sizes and how many megabytes each transcode saved.

#!/bin/bashprintf "%-40s %12s %12s %12s\n" "Filename" "Original(MB)" "720p(MB)" "Saved(MB)"printf "%-40s %12s %12s %12s\n" "--------" "------------" "--------" "---------"for f in *.mp4; do  orig="$f"  conv="720p_videos/$f"  if [[ -f "$conv" ]]; then    orig_size=$(du -m "$orig" | cut -f1)    conv_size=$(du -m "$conv" | cut -f1)    saved=$((orig_size - conv_size))    printf "%-40s %12d %12d %12d\n" "$f" "$orig_size" "$conv_size" "$saved"  fidone

Part of the utils collection on GitHub.