====== Convert line endings ======
To convert line endings for UNIX <-> Windows/DOS:
  * DOS2UNIX\\ <code bash>sed 's/\r$//' < $DIR/$ORIG_FILE > $DIR/$OUTPUT_FILE</code>
  * UNIX2DOS\\ <code bash>sed 's/$/\r/' < $DIR/$ORIG_FILE > $DIR/$OUTPUT_FILE</code>