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Display kernel messages by piping the output of dmesg to more.
local_fs script by using
more with a command-line argument.
Display processes for the user currently logged in.
Display all available information about all running processes.
Use sed to display an alternate version of
Verify that sed did not make the changes permanent.
Use ed to change properties on the "daemon" user.
Verify that the changes are permanent (at least until the system is restarted.)