bitcoind
Bitcoin Core daemon.
TLDR
Start the Bitcoin Core daemon (in the foreground)
$ bitcoind
Start the Bitcoin Core daemon in the background (use bitcoin-cli stop to stop)
$ bitcoind -daemon
Start the Bitcoin Core daemon on a specific network
$ bitcoind -chain=[main|test|signet|regtest]
Start the Bitcoin Core daemon using specific config file and data directory
$ bitcoind -conf=[path/to/bitcoin.conf] -datadir=[path/to/directory]
