Untitled

$temp=`/home/pi/spitest/RaspberryPi-mcp3008Spi/tempv1`;
print $temp;

pi@raspberrypi /var/www/cgi-bin $ ls -la temp.pl
-rwxrwxr-x 1 root root 193 Apr 12 15:09 temp.pl
pi@raspberrypi /var/www/cgi-bin $ perl temp.pl
Content-Type: text/plain

<html><body>20.4</body></html>pi@raspberrypi

http://192.168.1.102/cgi-bin/temp.pl

output: <html><body></body></html>

my @output = `scriptName 2>&1`;

which perl

#!/bin/perl

server.modules += ( "mod_cgi" )

$HTTP["url"] =~ "/cgi-bin/" {
      cgi.assign = ( ".pl" => "/usr/bin/perl" )
}