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One commonly issued form of this command is shutdown -h now, which will shut down a system immediately. Another one is shutdown -r now to reboot. Another form allows the user to specify an exact time or a delay before shutdown: shutdown -h 20:00 will turn the computer off at 8:00 PM, and shutdown -r +1 will automatically reboot the machine in ...
An emergency switch in Japan. On railways, [1] an emergency stop is a full application of the brakes in order to bring a train to a stop as quickly as possible. [2] This occurs either by a manual emergency stop activation, such as a button being pushed on the train to start the emergency stop, or on some trains automatically, when the train has passed a red signal or the driver has failed to ...
System components on a spacecraft that put it into a safe mode or cause it to execute default behaviors when no command is received within a predefined time window can be considered a dead man's switch, but hardware or software that attempts to receive a command from human operators through an alternate channel is an auto-recovering or adaptive ...
This command displays the UNC pathnames of mapped network or local CD drives. This command is an undocumented DOS command. The help switch "/?" defines it as a "Reserved command name". It is available in MS-DOS version 5.00 and later, including the DOS 7 and 8 in Windows 95/98/ME.
The following example sets a one-time scheduled power event. The machine will be set to shut down 01/10/2009 at 10:00 PM (10 January 2009 – Note the US centric MM/DD/YYY time syntax). Only privileged users can issue this command. If the command is issued successfully and is without syntax errors, pmset will
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An Internet kill switch is a countermeasure concept of activating a single shut off mechanism for all Internet traffic.. The concept behind having a kill switch is based on creating a single point of control (i.e. a switch) for a single authority to control or shut down the Internet in order to protect it or its users.
A government shutdown would have stalled paychecks for US military service members, forced federal agencies to close, furloughed workers just before Christmas, and threatened critical services and ...