我正在尝试使用 Windows 任务计划程序每天在特定时间自动关闭我的 Windows 7 计算机。虽然有很多关于如何执行此操作的教程，但没有一个提供关机脚本参数的列表或描述。
例子：
大多数教程建议在“添加参数框”中添加一些参数，但它们从未解释这些参数的作用。
到目前为止，我已经看到了多个参数，例如 -f、-h、-t、-r 和 -s。
这些函数各起什么作用？还有其他参数吗？它们起什么作用？如果我不使用任何参数会发生什么？
答案1
H:\>shutdown help
Usage: shutdown [/i | /l | /s | /r | /g | /a | /p | /h | /e] [/f]
[/m \\computer][/t xxx][/d [p|u:]xx:yy [/c "comment"]]
No args Display help. This is the same as typing /?.
/? Display help. This is the same as not typing any options.
/i Display the graphical user interface (GUI).
This must be the first option.
/l Log off. This cannot be used with /m or /d options.
/s Shutdown the computer.
/r Shutdown and restart the computer.
/g Shutdown and restart the computer. After the system is
rebooted, restart any registered applications.
/a Abort a system shutdown.
This can only be used during the time-out period.
/p Turn off the local computer with no time-out or warning.
Can be used with /d and /f options.
/h Hibernate the local computer.
Can be used with the /f option.
/e Document the reason for an unexpected shutdown of a computer.
/m \\computer Specify the target computer.
/t xxx Set the time-out period before shutdown to xxx seconds.
The valid range is 0-315360000 (10 years), with a default of 30.
If the timeout period is greater than 0, the /f parameter is
implied.
/c "comment" Comment on the reason for the restart or shutdown.
Maximum of 512 characters allowed.
/f Force running applications to close without forewarning users.
The /f parameter is implied when a value greater than 0 is
specified for the /t parameter.
/d [p|u:]xx:yy Provide the reason for the restart or shutdown.
p indicates that the restart or shutdown is planned.
u indicates that the reason is user defined.
If neither p nor u is specified the restart or shutdown is
unplanned.
xx is the major reason number (positive integer less than 256).
yy is the minor reason number (positive integer less than 65536).
Reasons on this computer:
(E = Expected U = Unexpected P = planned, C = customer defined)
Type Major Minor Title
U 0 0 Other (Unplanned)
E 0 0 Other (Unplanned)
E P 0 0 Other (Planned)
U 0 5 Other Failure: System Unresponsive
E 1 1 Hardware: Maintenance (Unplanned)
E P 1 1 Hardware: Maintenance (Planned)
E 1 2 Hardware: Installation (Unplanned)
E P 1 2 Hardware: Installation (Planned)
E 2 2 Operating System: Recovery (Planned)
E P 2 2 Operating System: Recovery (Planned)
P 2 3 Operating System: Upgrade (Planned)
E 2 4 Operating System: Reconfiguration (Unplanned)
E P 2 4 Operating System: Reconfiguration (Planned)
P 2 16 Operating System: Service pack (Planned)
2 17 Operating System: Hot fix (Unplanned)
P 2 17 Operating System: Hot fix (Planned)
2 18 Operating System: Security fix (Unplanned)
P 2 18 Operating System: Security fix (Planned)
E 4 1 Application: Maintenance (Unplanned)
E P 4 1 Application: Maintenance (Planned)
E P 4 2 Application: Installation (Planned)
E 4 5 Application: Unresponsive
E 4 6 Application: Unstable
U 5 15 System Failure: Stop error
U 5 19 Security issue
E 5 19 Security issue
E P 5 19 Security issue
E 5 20 Loss of network connectivity (Unplanned)
U 6 11 Power Failure: Cord Unplugged
U 6 12 Power Failure: Environment
P 7 0 Legacy API shutdown
H:\>