Date: Mon, 12 Dec 2016 21:29:49 +0000 (UTC) From: Devin Teske <dteske@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r309952 - head/usr.sbin/bsdinstall/scripts Message-ID: <201612122129.uBCLTnWY041731@repo.freebsd.org>
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Author: dteske Date: Mon Dec 12 21:29:48 2016 New Revision: 309952 URL: https://svnweb.freebsd.org/changeset/base/309952 Log: In awk, casting a variable as a boolean condition is the same as testing if the length of the variable contents is greater than zero This allows us to also move the secondary condition into the action clause Modified: head/usr.sbin/bsdinstall/scripts/wlanconfig Modified: head/usr.sbin/bsdinstall/scripts/wlanconfig ============================================================================== --- head/usr.sbin/bsdinstall/scripts/wlanconfig Mon Dec 12 21:27:29 2016 (r309951) +++ head/usr.sbin/bsdinstall/scripts/wlanconfig Mon Dec 12 21:29:48 2016 (r309952) @@ -213,10 +213,7 @@ while :; do SCAN_RESULTS=$( wpa_cli scan_results ) NETWORKS=$( echo "$SCAN_RESULTS" | awk -F '\t' ' - /..:..:..:..:..:../ { - if (length($5) > 0) - printf("\"%s\"\t%s\n", $5, $4) - } + /..:..:..:..:..:../ && $5 { printf("\"%s\"\t%s\n", $5, $4) } ' | sort | uniq ) if [ ! "$NETWORKS" ]; thenhome | help
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