INSTALL

sudo curl -sL https://github.com/docker/compose/releases/download/$(curl -is https://github.com/docker/compose/releases/latest|grep Location|awk -F/ '{print $NF}'|grep -Po '[0-9.]+')/docker-compose-Linux-x86_64 -o /usr/local/bin/docker-compose ; sudo chmod +x /usr/local/bin/docker-compose ; docker-compose -v

UPDATE

docker-compose -v ; sudo rm /usr/local/bin/docker-compose ; sudo curl -sL https://github.com/docker/compose/releases/download/$(curl -is https://github.com/docker/compose/releases/latest|grep Location|awk -F/ '{print $NF}'|grep -Po '[0-9.]+')/docker-compose-Linux-x86_64 -o /usr/local/bin/docker-compose ; sudo chmod +x /usr/local/bin/docker-compose ; docker-compose -v

Solution 1 (recommended)

Apple updated its Technical Notes to indicate that since 10.12.2, macOS includes version 7.3p1 of OpenSSH and its new behaviors.

In ~/.ssh create config file with the following content:

Host * (asterisk for all hosts or add specific host)
AddKeysToAgent yes
UseKeychain yes
IdentityFile <key> (e.g. ~/.ssh/userKey)

Create a new key shortcut

alt + shit + ;

send escape sequence + "."

find . -printf "%T@ %Tc %p\n" | sort -n

printf arguments from man find:

%Tk: File's last modification time in the format specified by k.

@: seconds since Jan. 1, 1970, 00:00 GMT, with fractional part.

c: locale's date and time (Sat Nov 04 12:02:33 EST 1989).

%p: File's name.