No declaration, ÃʱⰪÀº 0À¸·Î ÀÚµ¿ ÁöÁ¤µÊ
¿¹Á¦:
{pay =pay +$2*$3}
END{
print NR, "employess"
print "total", pay
print "average", pay/NR}
°á°ú:
6 employess
total 337.5
average 56.25
¿¹Á¦:
$2 > maxrate {
maxrate=$2
maxemp=$1 }
END{
print "max pay", maxrate, "for", maxemp
}
°á°ú:
max pay 5.50 for Mary
¿¹Á¦:
{names=names$1" " }
END{print names}
°á°ú:
Beth Dan Kathy Mark Mary Susie
¿¹Á¦:
{print $1, length($1)}
°á°ú:
Beth 4
Dan 3
Kathy 5
Mark 4
Mary 4
Susie 5
¿¹Á¦:
{nc=nc+length($0)+1 # +1Àº CR¸¦ À§ÇÔ
nw=nw+NF
}
END {
print NR, "lines,", nw,"words,", nc,"char"}
°á°ú:
6 lines, 18 words, 88 char # wc ¿Í µ¿ÀÏÇÑ ±â´É