linux-kernel - [PATCH 17/32] ver_linux: wrap up call to 'pppd --version' in awk function

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Message-Id: <1467109146-20331-17-git-send-email-alexander.kapshuk@gmail.com>
Date:	Tue, 28 Jun 2016 13:18:51 +0300
From:	Alexander Kapshuk <alexander.kapshuk@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	gregkh@...uxfoundation.org,
	Alexander Kapshuk <alexander.kapshuk@...il.com>
Subject: [PATCH 17/32] ver_linux: wrap up call to 'pppd --version' in awk function

Wrap up the call to 'pppd --version', the code to process its output,
and the resulting formatted output in awk functions.

Signed-off-by: Alexander Kapshuk <alexander.kapshuk@...il.com>
---
 scripts/ver_linux | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/scripts/ver_linux b/scripts/ver_linux
index 990b061..76e7e5f 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -26,13 +26,7 @@ BEGIN {
 	printversion("Pcmciautils", version("pccardctl -V 2>&1"))
 	printversion("Pcmcia-cs", version("cardmgr -V 2>&1"))
 	printversion("Quota-tools", version("quota -V 2>&1"))
-
-pppd --version 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("PPP\t\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
+	printversion("PPP", version("pppd --version 2>&1"))
 
 isdnctrl 2>&1 | grep version | awk \
 'NR==1{print "isdn4k-utils          ", $NF}'
-- 
2.7.3