Separate commands on the same line with ;

$ date; uname; cal
Tue Jan 16 17:04:36 CST 2001
Linux
    January 2001
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 31
                        
$