From ea8dcfa1cdbc1eeb26880039a8825fc2e066fb0c Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Fri, 6 Dec 2019 13:12:52 -0500
Subject: translate all characters on command line

---
 ord.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/ord.sh b/ord.sh
index fac6b09..8cca7e6 100644
--- a/ord.sh
+++ b/ord.sh
@@ -9,7 +9,7 @@ done
 
 shift $((OPTIND - 1))
 
-if [ $# -ne 1 ] || [ ${#1} -ne 1 ]; then
+if [ $# -eq 0 ]; then
 	printf 'usage: %s [-d|-x|-o] char\n' "$0"
 	printf '\t-d print number in decimal (default)\n'
 	printf '\t-x print number in hexadecimal\n'
@@ -17,4 +17,13 @@ if [ $# -ne 1 ] || [ ${#1} -ne 1 ]; then
 	exit 1
 fi
 
-printf "%${format}\n" "\"$1\""
+string="$@"
+while [ ${#string} -gt 0 ]; do
+	printf "%${format}" "\"${string}\""
+	string=${string#?}
+	if [ ${#string} -gt 0 ]; then
+		printf ' '
+	else
+		printf '\n'
+	fi
+done
-- 
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