exit(1)                                                         exit(1)

  exit

  NAME

    exit - terminates the shell

  SYNOPSIS

  C shell

    exit [expr]

  Korn shell

    exit [status]

  DESCRIPTION

    This command is a built-in command in the C shell and the Korn shell.

  C shell

    When the exit(1) command is called, the shell exits either with the value
    of the specified expr (an expression, as described in the tcsh(1) section
    on Expressions) or, without expr, with the value of the status variable.

  Korn shell

    When the exit(1) command is called, the shell exits with the specified
    exit status. If status is not specified, the exit status is the current
    value of the ? parameter.