Linux Basic command parameter details of PWD

In Linux the basic commands are written as:

command [ parameter Options ] [ file or path ]

The command to use [ the file or path to be processed or consulted ] [This is the one that needs to be variable but must be matched with the command used ] .

Command Usage view method: Man helpIfon(query command using Parameters three commands)

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Command:pwd English original print work directory Chinese meaning (print working table of Contents) View current user's path

Case:

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parameter Query method for pwd command man pwd

Case:

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Parameters:

1:-L--logical ( logic )

Use PWD from environment, even if it contains symlinks ( shows the current logical path )

Case:

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2:-P--Physical(physical)

Acoid All symlinks ( displays the physical full path of the current path )

Case:

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Linux Basic command parameter details of PWD