1 files changed, 14 insertions, 0 deletions
diff --git a/dif b/dif
new file mode 100755
index 0000000..4d34823
--- /dev/null
+++ b/dif
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# dif -- print differences between two typ result files
+
+awk -vn=`wc -l "$1" | cut -d\  -f1` '
+	NR <= n {
+		v[FNR] += $1
+		$1 = ""
+		sub(/^ /, "", $0)
+		t[FNR] = $0
+	}
+	NR > n {
+		printf("%.4f\t%s\n", v[FNR] - $1, t[FNR])
+	}' "$1" "$2"