Direct mail is a broad term that includes the following types of mailed promotions: Institutional direct mail serves to promote the name of the publishing house with no reasonable expectation of sales revenues.
The touch command is the easiest way to create new, empty files. It is also used to change the timestamps (i.e., dates and times of the most recent access and modification) on existing files and directories. touch's syntax is. touch [option] file_name(s)
GNU nano puts a two-line shortcut bar at the bottom of the screen, listing many of the commands available in the current context. For a complete list, Ctrl+G gets the help screen. Unlike Pico, nano uses meta keys to toggle its behavior. For example, Meta+S toggles smooth scrolling mode on and off. Almost all features that can be selected from the command line can be dynamically toggled.