What UNIX command will provide manual pages for a specific UNIX command / utility? What is the UNIX command line syntax to print the file lab0

What UNIX command will provide manual pages for a specific UNIX command / utility? What is the UNIX command line syntax to print the file lab0.readme located in the directory /home/david? What UNIX command is used to change your password?What is the pathname to your home directory on the UNIX System?Use the UNIX manual page command to review options to the list directory contents command "ls". What option with the ls command will display the directory contents in a "long listing format"?