Terminal suspend and resume ctrl z

On text terminals, it is possible to suspend Emacs , which means stopping Emacs temporarily and returning control to its superior process, which is usually the shell. This allows you to resume editing later in the same Emacs process, with the same buffers, the same kill ring, the same undo history, and so on. To resume Emacs, use the appropriate command in the parent shell—most likely fg. Suspending works only on a terminal device from which the Emacs session was started.

Signal (IPC)

Ctrl+Shift+6 Usage | Suspend & Resume Telnet | ICND1

Join Stack Overflow to learn, share knowledge, and build your career. Connect and share knowledge within a single location that is structured and easy to search. And now when I used createuser and psql , it has no response. If you wish to start running it in the background, then type bg after pressing ctrl-z.

C program that does not suspend when Ctrl+Z is pressed

It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. Is this prone to corrupt the current file transfer? Second time I simply put MacOS to sleep by closing the lid.
This blog post is 16 years old! Most likely, its content is outdated. Especially if it's technical. To some people it's obvious but I just learnt this now.
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