From fc1b28000a59a690f02bc2aa96d688242ded9534 Mon Sep 17 00:00:00 2001
From: Iru Cai <mytbk920423@gmail.com>
Date: Sun, 18 Sep 2016 21:41:39 +0800
Subject: add getdiskbypart() function

---
 functions.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/functions.sh b/functions.sh
index 65bf6fb..664aa24 100644
--- a/functions.sh
+++ b/functions.sh
@@ -80,6 +80,10 @@ getuuid() {
 	lsblk -n -o UUID "$1"
 }
 
+getdiskbypart() {
+	lsblk -s --raw -o NAME -n "$1" | tail -n1
+}
+
 as-root() {
 	if [ "$UID" == 0 ]; then
 		"$@"
-- 
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