From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Date: Thu, 19 Jul 2012 11:21:50 -0400 Subject: [U-Boot] [PATCH v4 1/2] tools, config.mk: add binutils-version In-Reply-To: <500822DA.5080106@ti.com> References: <1342655153-9023-1-git-send-email-amartin@nvidia.com> <201207182311.15545.vapier@gentoo.org> <500822DA.5080106@ti.com> Message-ID: <201207191121.52936.vapier@gentoo.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thursday 19 July 2012 11:08:10 Tom Rini wrote: > On 07/18/2012 08:11 PM, Mike Frysinger wrote: > > On Wednesday 18 July 2012 19:45:52 Allen Martin wrote: > >> +MAJOR=$($gas --version | head -1 | awk '{print $NF}' | cut -d . -f 1) > >> +MINOR=$($gas --version | head -1 | awk '{print $NF}' | cut -d . -f 2) > >> + > >> +printf "%02d%02d\\n" $MAJOR $MINOR > > > > can be replaced with a single awk script: > > > > $gas --version | awk '{ gsub(/[.]/, " ", $NF) $0 = $NF printf > > "%02d%02d\n", $1, $2 exit }' > > That looks much longer and we call this once so a few execs is noise. here's a shorter version: $gas --version | awk '{ gsub(/[.]/, " ", $NF); $0 = $NF; printf "%02d%02d\n", $1, $2; exit }' -mike -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: This is a digitally signed message part. URL: