vi myprog echo Current Date: date echo Calendar for the Current Month: cal
sh myprog
kerkis:~$ sh myprog Current Date: Wed Nov 5 08:22:38 GMT+2 1997 Calendar for the Current Month: November 1997 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
read input echo $input