blob: d39475a3d1215a3dcd5e7d37ef53cff09a53027d [file] [log] [blame]
{for(i=1; i<=NF; i++) {
if (x[$i] == "")
y[++n] = $i
x[$i]++
}
}
END {
for (i=0; i<n; i++)
print (y[i], x[y[i]])
}