shithub: bin.rc

Info  •  Files  •  Log

hist: slightly parameterize

These should become command-line parameters.

--- a/bin/hist

+++ b/bin/hist

@@ -5,10 +5,14 @@

 		t = t s

 	return t

 }

-{ x[int($1/10)]++ }

+BEGIN {

+	buckets = 20

+	maxval = 1000

+}

+{ x[int($1/(maxval/buckets))]++ }

 END {

-	for (i = 0; i < 10; i++)

+	for (i = 0; i < buckets; i++)

 		if (x[i] > max) max = x[i]

-	for (i = 0; i < 10; i++)

+	for (i = 0; i < buckets; i++)

 		printf("%-10d - %s\n", x[i], rep("*", x[i]))

 }