#!/bin/sh
# Simple awk script to limit data to 60 chars per line
# and precede each line with a ">". The presence of the
# "Return type" field in the options file makes it paste
# the output back to the called, eg Mail Send window.
# (Note: not all apps support this paste back feature).
awk '
BEGIN { len = 1; printf ">" }
{
	if (NF == 0) {
		printf "\n>\n>";
		len = 1
	} else {
		for (i = 1; i <= NF; i++) { 
			len += (length($i) + 1);
			if (len > 60) {
				printf "\n>";
				len = length($i) + 2
			}
			printf "%s ", $i 
		}
	}
}
END { printf "\n" }
'