HOWTO: move Bitcoin Cash BCH from your Schildbach/bitcoinj wallet

Schildbach-BCH.md

1. Empty your BTC wallet for safety reasons and transfer it to a newly created BTC HD Wallet. If you know your HD master private key or the 12 words of the old wallet, go to step 5
2. Backup: save the encrypted wallet (Safety -> Back up wallet) and move the backup file to your computer (e.g. via file transfer, Dropbox, e-mail...).
3. Decrypt: open the bash, move to your data directory and use

   $ openssl enc -d -aes-256-cbc -md md5 -a -in bitcoin-wallet-backup > bitcoin_decrypted
   

   as stated above, which will ask for the encryption password.
4. Install bitcoinj:

       $ git clone https://github.com/bitcoinj/bitcoinj.git
       $ cd bitcoinj
       $ mvn install
       $ cd tools
       $ ./wallet-tool
   

   load the decrypted wallet and dump the private keys:

   $ ./wallet-tool dump --wallet=/mnt/d/path/to/wallet/bitcoin_decrypted --dump-privkeys --password <yourpin> | less
   

   Now look for the line: Seed as words: and write down your mnemonics.
5. Get Electron Cash and run it
6. Create a new wallet
   1. "Standard Wallet"
   2. "I already have a seed"
   3. Enter the words from step 4 Options: BIP39 seed
   4. Derivation: m/0'
   5. Set a password
7. Wait for the synchronization and your BCH to appear
8. For safety reasons transfer your BCH to another wallet

This helped a lot thanks! It would be simpler just to grep for 'Seed as words':

$ ./wallet-tool dump --wallet=/mnt/d/path/to/wallet/bitcoin_decrypted --dump-privkeys --password | grep 'Seed as words'