ver_linux: procps, look for numerical input, not field number

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.kapshuk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Kapshuk 2015-10-12 21:39:56 +03:00 коммит произвёл Greg Kroah-Hartman
Родитель 53494ba9da
Коммит e7230872ce
1 изменённых файлов: 6 добавлений и 2 удалений

Просмотреть файл

@ -133,8 +133,12 @@ sed '
s!.*so\.!!
s!^!Linux C++ Library\t!
'
ps --version 2>&1 | grep version | awk \
'NR==1{print "Procps ", $NF}'
ps --version 2>&1 |
awk '/version/{
match($0, /[0-9]+([.]?[0-9]+)+/)
printf("Procps\t\t\t%s\n",
substr($0,RSTART,RLENGTH))
}'
ifconfig --version 2>&1 | grep tools | awk \
'NR==1{print "Net-tools ", $NF}'