bash - How to use functions for making decisions -


i porting 'choose own adventure' game linux. game took user input , used determine "path".

how i'd on windows:

echo turn left or right? set /p a= if %a%==left goto left if %a%==right goto right :left echo go left. echo now, continue down cave or...  :right echo go right. echo now, you... ect.

how do in linux?

an 1:1 translation of code bash can written functions this

#!/bin/bash  left() {   echo go left.   echo now, continue down cave or... }  right() {   echo go right.   echo now, you... ect. }   echo -n "do turn left or right? " read [ $a = "left" ]  && left [ $a = "right" ] && right

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