Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
shutdown
Safely shut down the system
Syntax
shutdown [OPTION]... TIME [MESSAGE]Common Options
-hHalt/power off-rReboot-cCancel scheduled shutdown-kSend warning onlynowShutdown immediately+mShutdown in m minutesCommon Examples
shutdown -h nowShutdown immediately
shutdown -r nowReboot immediately
shutdown -h +10 "维护中"Shutdown in 10 mins with message
shutdown -cCancel scheduled shutdown
shutdown -k now "测试"Send test warning
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