BEGIN{

#sample1
while(getline < "./data/text.txt" > 0)
{  
print $0
} 
close("./data/text.txt")

print ""

#sample2
RS=""
while(getline < "./data/text.txt" > 0)
{  
print $0
} 
close("./data/text.txt")
RS="\n"

}

a,b,c,d
1,2,3,4
9,8,7,6

a,b,c,d
1,2,3,4
9,8,7,6