How to Convert a MySQL Dump SQL File to a SQLite3 Database?

<code class="shell">#!/bin/sh
# Usage:  <dumpname>

if [ "x" == "x" ]; then
   echo "Usage:  <dumpname>"
   exit
fi
cat  |
grep -v ' KEY "' |
grep -v ' UNIQUE KEY "' |
grep -v ' PRIMARY KEY ' |
sed '/^SET/d' |
sed 's/ unsigned / /g' |
sed 's/ auto_increment/ primary key autoincrement/g' |
sed 's/ smallint([0-9]*) / integer /g' |
sed 's/ tinyint([0-9]*) / integer /g' |
sed 's/ int([0-9]*) / integer /g' |
sed 's/ character set [^ ]* / /g' |
sed 's/ enum([^)]*) / varchar(255) /g' |
sed 's/ on update [^,]*//g' |
perl -e 'local $/;$_=<>;s/,\n\)/\n\)/gs;print "begin;\n";print;print "commit;\n"' |
perl -pe '
  if (/^(INSERT.+?)\(/) {
     $a=;
     s/\'\''/'\'\''/g;
     s/\n/\n/g;
     s/\),\(/\);\n$a\(/g;
  }
  ' > .sql
cat .sql | sqlite3 .db > .err
ERRORS=`cat .err | wc -l`
if [ $ERRORS == 0 ]; then
  echo "Conversion completed without error. Output file: .db"
  rm .sql
  rm .err
    rm tmp
else
   echo "There were errors during conversion.  Please review .err and .sql for details."
fi</code>