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 <[email protected]> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
