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Subject[PATCH 23/32] ver_linux: wrap up call to 'ps --version' in awk function
Date
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.kapshuk@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
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