I would like to know how a d3fg command works in vi.I have done some research on Google and found that d is delete and fg means foreground. Suppose, if we want to stop the session of vi and resume it afterwards, we can press Ctrl+z to come out of the vi session. Then type fg to go back to the same vi session.Now I wanted to know how this d3fg works in vi editor.
How does the d3fg command work?
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