Command line enumeration, obtaining and modifying time zones

Reference resources https://stackoverflow.com/questions/16656229/how-do-i-set-the-timezone-from-command-line

Reference resources http://woshub.com/how-to-set-timezone-from-command-prompt-in-windows/

① Enumerate all time zones

Use the /l parameter to list the valid time zones.

tzutil /l

It can also be used. [System.TimeZoneInfo]::GetSystemTimeZones()

All time zones listed in the documents on Microsoft's official website ：https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/default-time-zones?view=windows-10

② Get the current time zone

Use the /g parameter to get the time zone:

tzutil /g

use w32tm /tz It's fine too

③ Set time zone

Use the /s parameter to set the time zone:

give an example ：

Set up utc-10 Alaska time zone

tzutil /s "Hawaiian Standard Time"

Set up utc-9 Alaska time zone

tzutil /s "Alaskan Standard Time"

Set up utc-8 US Canada Pacific time zone

tzutil /s "Pacific Standard Time"

Set up utc+2 Cairo Time Zone, Egypt

tzutil /s "Egypt Standard Time"

Set up utc+8 East eighth District of China

tzutil /s "China Standard Time"