Note "Bird's Linux Private cuisine" 5 first sign in with online Help man

Source: Internet
Author: User

Date

    • Date datetime
    • Date +%y-%m-%d%h:%m:%s

Cal

    • Cal Calendar

Bc

    • BC Calculator
    • Bc←scale=3 setting the number of decimal digits

Mans

    • Man XXX Inquiry Manual
    • man-f XXX Query Related information
    • Man 1 XXX query specified document
    • man-k XXX Query Header keywords
    • man-k XXX Query full-text keywords

/usr/share/man//usr/local/man/

    • Manual data

Info

    • Info XXX Advanced Query

Sync

    • Sync write to disk

Shutdown

    • Shutdown-t x turn off after a few seconds
    • Shutdown-h now shuts down the machine
    • Shutdown-r now reboot

Init

    • Init 0 enters shutdown mode
    • Init 3 into plain text mode
    • Init 5 enters Graphics interface mode
    • INIT6 Enter restart mode

/usr/share/doc/

    • Literature data

Note "Bird's Linux Private cuisine" 5 first sign in with online Help man

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