1#
2# matching the following output specified as a pattern that verifies
3# that the numerical values conform to a specific pattern, rather than
4# specific values.
5#
6# Loaded  Bytes  Unloaded  Bytes     Time   
7#    407   436.3        0     0.0       0.36
8
9BEGIN	{
10	    headerlines=0; datalines=0; totallines=0
11	}
12
13/^Loaded  Bytes  Unloaded  Bytes     Time   $/	{
14	    headerlines++;
15	}
16
17/^[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+$/	{
18	    datalines++;
19	}
20
21	{ totallines++; print $0 }
22
23END	{
24	    if ((headerlines == 1) && (datalines == 1)) {
25	        exit 0
26	    }
27	    else {
28	        exit 1
29	    }
30	}
31