Python on Linux/Unix systems version

 wes@wes:~/Documents/python/ch1$ cat python-5

    
 #!/usr/bin/env python
    
 def pyfunc():
    
     print("Hello Function!")
    
 for i in range(5):
    
     pyfunc()
    
  
    
 wes@wes:~/Documents/python/ch1$ python python-5
    
 Hello Function!
    
 Hello Function!
    
 Hello Function!
    
 Hello Function!
    
 Hello Function!
    
    
    
    

 wes@wes:~/Documents/python/ch1$ cat shell-5

    
 #!/bin/bash
    
  
    
 function shfunc()
    
 {
    
     printf "Hello function\n"
    
 }
    
 for ((i=0; i<5; i++))
    
     do
    
             shfunc
    
 d