tree 7fc5ff008d3437ed2d1d185714f1f70509fe4807
parent a46b195ca0d88134a6f60dc28532205075c70cff
author Alexander Kapshuk <alexander.kapshuk@gmail.com> 1471889957 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1472644771 +0200

ver_linux: complete awk implementation

The algorithm that extracts the version number of the utility being
queried, and prints the name of the utility and its version number is
currently implemented in awk. The code is used throughout the script,
making its use repetative. The proposed implementation confines the
algorithm in question to a function, which makes the script easier to
read overall, as well as considerably reduces the number of lines of
code. Every attempt has been made to retain the look and the format
generated by the current implementation.

Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>