Bashscripts.org

#! /bin/sh

#"foo oof.rar" is my example file

# let's record our current location so we can come back here
origin=$(pwd)

# for everything named *.rar
for line in *.rar

# everything from "do" to "done" will be performed on every rar file
do

# basename will take a path and give you the file name.
# if you know the file extension, add it to the end of the command
# and basename will chop it off in it's output

# this is running the command: basename "foo oof.rar" .rar
# the output should be "foo oof"
name=$(basename "$line" .rar)

# I'm not sure you want to do it this way,
# you may want to edit the next 5 lines
# but it should give you some ideas on ways to do it

# create directory "foo oof"
mkdir "$name"

# move "foo oof.rar" into it
mv "$line" "$name"

# cd into it
cd "$name"

# unrar "foo oof.rar"
"unrar e $line"

# make directory /mp3/"foo oof"/ and copy all mp3s to it
mkdir /mp3/"$name"/
cp *.mp3  /mp3/"$name"/

# go back to the original location so we're in the
#right place to run all this again on the next rar
cd "$origin"

done

# Our own standard (this is very possibly the same as one of the above, but since there's more then 1 option it's better to recreate it)
      outfile="$inpath/repacked/$relname.rar";
      cd $inpath/repacked;
      # Pack the files into 200Mb files (-v200000k is for 200Mb noted in Kb)
      rar a -m0 -r -v200000k $outfile *;
      # If it succeds we move the files around to the right place
      if [ $? -eq 0 ]; then
         outpath="$inpath/repacked";
         mv $outpath/* $inpath;
         # Delete the temporary "repacked" directory
         rm -rf $outpath;
      else
         echo "Failed to compress files... exiting...";
      fi
   else
      echo "Failed to extract files ($relname).. exiting";
   fi
fi
# Return to where you started when executing the script.
cd $oldpwd