Commonly used · Observation system

whoami: Display the current user

Syntax

whoami

Examples

whoami

Usage and sandbox support

The teaching user is learner.

Hands-on exercises

• Confirm login identityEveryday

Full documentation ↗

Related commands

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• pgrepCheck process number by name
• killSend signal to process
• pkillEnd process by name
• topView system process snapshot
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• duEstimated directory usage
• unameView kernel information
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• dateView date
• uptimeView running time
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• dmesgView kernel messages
• htopInteractively view process resources
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• pidstatObserve process resource usage
• sarQuery system performance records
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• reniceAdjust the priority of existing processes
• ioniceAdjust I/O scheduling priority
• straceTracing system calls
• perfSampling performance events
• mountMount file system
• umountUnmount file system
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• partedManage disk partitions
• mkfsCreate file system
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• lsmodList kernel modules
• modinfoQuery kernel module information
• modprobeLoad kernel module
• lsusbView USB device
• lspciView PCI device
• getconfView system configuration values