Security requirements demand that no secrets appear in the shell history. Which command does not meet this requirement?

This command uses `value=-`, which tells `vault kv put` to read the secret value from standard input, thus preventing the secret from appearing directly in the shell history.

This command directly specifies the secret value "itsasecret" as an argument. When executed, this literal string will be recorded in the shell's history file (e.g., .bash_history, .zsh_history), making the secret persistently visible to anyone with access to that history.

This command uses an environment variable `$SECRET_VALUE` to provide the secret, so the actual secret value itself does not appear directly in the shell command or history.