128 MB.

SessionListCapacity is a maximum number of sessions stored in a single SessionList.

EnvDumpCommand is a command that dumps the environment variables.

SignalToProcessGroup is used in tests to disable sending signals to a process group.

EnvResolver uses a list of EnvResolverSource to resolve environment variables found in a shell program.

Session is an object which lifespan contains multiple executions.

Config contains a serializable configuration for a command.