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