[PATCH 23/32] ver_linux: wrap up call to 'ps --version' in awk function

[Alexander Kapshuk]

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

Signed-off-by: Alexander Kapshuk <alexander.kaps...@gmail.com>
---
 scripts/ver_linux | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/scripts/ver_linux b/scripts/ver_linux
index 6111489..5754af1 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -52,12 +52,7 @@ BEGIN {
        if (system("test -r " libcpp) == 0)
                printversion("Linux C++ Library", version("readlink " libcpp))
 
-ps --version 2>&1 |
-awk '/version/{
-       match($0, /[0-9]+([.]?[0-9]+)+/)
-       printf("Procps\t\t\t%s\n",
-       substr($0,RSTART,RLENGTH))
-}'
+       printversion("Procps", version("ps --version 2>&1"))
 
 ifconfig --version 2>&1 |
 awk '/tools/{
-- 
2.7.3