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Java example source code file (lineCounts2.awk)

This example Java source code file (lineCounts2.awk) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

ccs, end, fgct, gct, ygc, ygct

The lineCounts2.awk Java example source code

#
# matching the following output specified as a pattern that verifies
# that the numerical values conform to a specific pattern, rather than
# specific values.
#
#  S0     S1     E      O      M     CCS    YGC     YGCT    FGC    FGCT     GCT   
#  0.00  93.76  28.40   1.82  77.74  68.02      1    0.005     0    0.000    0.005

BEGIN	{
	    headerlines=0; datalines=0; totallines=0
	}

/^  S0     S1     E      O      M     CCS    YGC     YGCT    FGC    FGCT     GCT   $/	{
	    headerlines++;
	}

/^[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*([0-9]+\.[0-9]+)|-[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+$/	{
	    datalines++;
	}

	{ totallines++; print $0 }

END	{
	    if ((headerlines == 1) && (datalines == 1) && (totallines == 2)) {
	        exit 0
	    }
	    else {
	        exit 1
	    }
	}

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