View difference between Paste ID: yfvveTGq and rWsnzpRn

 #!/bin/bash
 # Extract subtitles from each MKV file in the given directory
 
 # If no directory is given, work in local dir
 if [ "$1" = "" ]; then
   DIR="."
 else
   DIR="$1"
 fi
 
 # Get all the MKV files in this dir and its subdirs
 find "$DIR" -type f -name '*.mkv' | while read filename
 do
   # Find out which tracks contain the subtitles
   mkvmerge -i "$filename" | grep 'subtitles' | while read subline
   do
     # Grep the number of the subtitle track
     tracknumber=`echo $subline | egrep -o "[0-9]{1,2}" | head -1`
 
     # Get base name for subtitle
     subtitlename=${filename%.*}
 
     # Extract the track to a .tmp file
     `mkvextract tracks "$filename" $tracknumber:"$subtitlename.srt.tmp" > /dev/null 2>&1`
     `chmod g+rw "$subtitlename.srt.tmp"`
 
     # Do a super-primitive language guess: DUTCH
     langtest=`egrep -ic ' ik | je | een ' "$subtitlename".srt.tmp`
     trimregex="vertaling &\|vertaling:\|vertaald door\|bierdopje"
 
     # Do a super-primitive language guess: ENGLISH
     #langtest=`egrep -ic ' you | to | the ' "$subtitlename".srt.tmp`
     #trimregex=""
 
     # Do a super-primitive language guess: GERMAN
     #langtest=`egrep -ic ' ich | ist | sie ' "$subtitlename".srt.tmp`
     #trimregex=""
 
     # Do a super-primitive language guess: SPANISH
     #langtest=`egrep -ic ' el | es | por ' "$subtitlename".srt.tmp`
     #trimregex=""
 
     # Check if subtitle passes our language filter (10 or more matches)
     if [ $langtest -ge 10 ]; then
       # Regex to remove credits at the end of subtitles (read my reason why!)
       `sed 's/\r//g' < "$subtitlename.srt.tmp" \
         | sed 's/%/%%/g' \
         | awk '{if (a){printf("\t")};printf $0; a=1; } /^$/{print ""; a=0;}' \
         | grep -iv "$trimregex" \
-        | sed 's/\t/\r\n/g' > "$subtitlename.srt"`
+        | sed 's/\t/\r\n/g' > "$subtitlename.nl.srt"`
       `rm "$subtitlename.srt.tmp"`
       `chmod g+rw "$subtitlename.srt"`
     else
       # Not our desired language: delete it
       `rm "$subtitlename.srt.tmp"`
     fi
   done
 done