The function of 'Ctrl-d'(^D) key is to exit the shell. If IGNOREEOF variable does not exist in your shell a single ^D will exit from the shell (this is the default behavior).
Full story »The function of 'Ctrl-d'(^D) key is to exit the shell. If IGNOREEOF variable does not exist in your shell a single ^D will exit from the shell (this is the default behavior).
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