Rely on regex to find the version number, rather than rely on numerical input 
to be found in a particular input field.
Proposed implementation also eliminates the necessity to invoke 'grep' + 'awk'.

Signed-off-by: Alexander Kapshuk <alexander.kaps...@gmail.com>
---
 scripts/ver_linux | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scripts/ver_linux b/scripts/ver_linux
index 2269803..4ef1b7d 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -140,8 +140,12 @@ awk '/version/{
        substr($0,RSTART,RLENGTH))
 }'
 
-ifconfig --version 2>&1 | grep tools | awk \
-'NR==1{print "Net-tools             ", $NF}'
+ifconfig --version 2>&1 |
+awk '/tools/{
+       match($0, /[0-9]+([.]?[0-9]+)+/)
+       printf("Net-tools\t\t%s\n",
+       substr($0,RSTART,RLENGTH))
+}'
 
 # Kbd needs 'loadkeys -h',
 loadkeys -h 2>&1 | awk \
-- 
2.4.9

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