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+Oneliner:
+<code>
+LASTVAL=0; CURRVAL=0; while true; do CURRVAL=`mysqladmin status | awk {'print $6'}`; echo "QPS: $((CURRVAL-LASTVAL))"; LASTVAL=$CURRVAL; sleep 1; done
+</code>
+Output example:
+<code>
+[root@thismachine ~]# LASTVAL=0; CURRVAL=0; while true; do CURRVAL=`mysqladmin status | awk {'print $6'}`; echo "QPS: $((CURRVAL-LASTVAL))"; LASTVAL=$CURRVAL; sleep 1; done
+QPS: 11429108706
+QPS: 8047
+QPS: 7783
+QPS: 7909
+QPS: 9965
+QPS: 9835
+^C
+</code>
+First output will be a very high number, as LASTVAL is 0. That can be fixed with an "if" statement, but I didn't want to include an if statement that is only used once. Keep it green, save those CPU cycles! ;P