Scrub flac music collection

scrub.sh

#!/bin/sh

# Timestamp starting the scrub.
echo -n 'initiating scrub at ' >> scrub.log
date >> scrub.log

# Enumerate all flac files, run `flac -tsw` (test silent, warning as error) on it,
# and output the filename to scrub.log if it fails.
find /path/to/music -type f -name '*.flac' | while read file; do
  flac -tsw "$file" || echo "$file" >> scrub.log
done

# And timestamp when it was done.
echo -n 'scrub done at ' >> scrub.log
date >> scrub.log