split.sh

#!/bin/bash

awk -F' ' \
  -v artist="Underworld" \
  -v album="Everything Everything" \
  'BEGIN {
  total=0;
  n=0;
}
{
  n++;
  split($3, tm, ":");
  track = $2;

  start = sprintf("%02d:%02d:%02d.000", (total / 3600), (total/60) % 60, total %60)
  secs = tm[1]*60 + tm[2]
  total = total + secs

  filename = sprintf("%02d.mp3", n)

  cmd = sprintf("ffmpeg -loglevel panic -n -ss %s -i full.mp3 -max_muxing_queue_size 100000 -t %s %s", start, secs, filename);

  print(cmd);
  system(cmd);

  cmd = sprintf("mid3v2 -a \"%s\" -A \"%s\" -T %s -t \"%s\" \"%s\"", artist, album, n, track, filename)

  print(cmd);
  system(cmd);
}' <<-!
1       Juanita/Kiteless        11:23
2       Cups    3:58
3       Push Upstairs   7:29
4       Pearls Girl     8:58
5       Jumbo   8:33
6       Shudder/King of Snake   12:17
7       Born Slippy .NUXX       10:56
8       Rez/Cowgirl     11:47
!