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[ I'm using the latest emacs, and always emacsclient with the -nw option in a terminal ]

I have this workflow I want to "automate" with an emacs hotkey. I find myself doing this over a hundred times a day:

C-z # or M-x suspend-frame to minimize/bg emacs)
# now I'm at bash prompt
$ /usr/local/bin/t   # this runs some bash tests I wrote
$ sleep 5 # I stare at the test results for about 5 seconds
$ fg   # I resume my work in emacs
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    Why don't you use M-x shell or M-x eshell? – theldoria Jun 10 '17 at 13:55
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    And your command could also be run via M-x shell-command in the background, showing the result at end either in minibuffer or a new buffer, depending on output size. – theldoria Jun 10 '17 at 13:56
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    (suspend-emacs "/usr/local/bin/t && sleep 5 && fg")? – xuchunyang Jun 10 '17 at 15:54
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As xuchunyang nearly pointed out, you can write those lines in your ~/emacs.d/init.el

(defun suspend-and-run ()
    (interactive)
    (suspend-emacs "/usr/local/bin/t && sleep 5 && fg"))

(global-set-key (kbd "<f5>") 'suspend-and-run)

then when pressing F5 your stuff will be executed.

If you replace sleep 5 with read then you can look at the output until you press return.

This all works only with terminal-emacs, X11-emacs will refuse to do this.

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