From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 19 Jun 2010 13:13:39 +0000 (+0200)
Subject: network: Faster implementation of seq and lowercase.
X-Git-Tag: 001~67
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3efecbb3f645d1fbdee5c963a5550539f8be09f8;p=network.git

network: Faster implementation of seq and lowercase.
---

diff --git a/functions.util b/functions.util
index c7385416..8705726c 100644
--- a/functions.util
+++ b/functions.util
@@ -236,6 +236,20 @@ function uppercase() {
 	echo "${input^^}"
 }
 
+function lowercase() {
+	local input
+	read input
+	echo "${input,,}"
+}
+
+function seq() {
+	if [ $# -eq 2 ]; then
+		eval echo {${1}..${2}}
+	elif [ $# -eq 3 ]; then
+		eval echo {${1}..${3}..${2}}
+	fi
+}
+
 function beautify_time() {
 	local value=${1}