$ dfx canister call --help
dfx-canister-call
Calls a method on a deployed canister
USAGE:
dfx canister call [OPTIONS] <CANISTER_NAME> <METHOD_NAME> [ARGUMENT]
ARGS:
<CANISTER_NAME> Specifies the name of the canister to build. You must specify either a
canister name or the --all option
<METHOD_NAME> Specifies the method name to call on the canister
<ARGUMENT> Specifies the argument to pass to the method
︙
$ dfx identity new --help
USAGE:
dfx identity new [OPTIONS] <NEW_IDENTITY>
ARGS:
<NEW_IDENTITY> The name of the identity to create
︙
$ dfx identity new test
Please enter a passphrase for your identity: [hidden]
Encryption complete.
Your seed phrase for identity 'test': XXXX XXXX XXXX …
This can be used to reconstruct your key in case of emergency, so write it down in a safe place.
Created identity: "test".