proxy.cgi: Use new system methods

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

diff --git a/html/cgi-bin/proxy.cgi b/html/cgi-bin/proxy.cgi
index b6d71db84d6ce2c46d9ad0fad5bf2590cd171e06..aaf04594cf6603661975111d71c89da0415e995c 100644 (file)
--- a/html/cgi-bin/proxy.cgi
+++ b/html/cgi-bin/proxy.cgi
@@ -32,7 +32,7 @@ require "${General::swroot}/header.pl";
 
 require "${General::swroot}/ids-functions.pl";
 
-my @squidversion = `/usr/sbin/squid -v`;
+my @squidversion = &General::system_output("/usr/sbin/squid", "-v");
 my $http_port='81';
 my $https_port='444';
 
@@ -385,7 +385,7 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
                goto ERROR;
        }
-       my @free = `/usr/bin/free`;
+       my @free = &General::system_output("/usr/bin/free");
        $free[1] =~ m/(\d+)/;
        $cachemem = int $1 / 2048;
        if ($proxysettings{'CACHE_MEM'} > $cachemem) {