coreutils: System context

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1 21 System context
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1 This section describes commands that print or change system-wide
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Menu

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· date invocation             Print or set system date and time.
· arch invocation             Print machine hardware name.
· nproc invocation            Print the number of processors.
· uname invocation            Print system information.
· hostname invocation         Print or set system name.
· hostid invocation           Print numeric host identifier.
· uptime invocation           Print system uptime and load.
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