I am looking to call a shell script from php and pass input parameters .i am not prolific with php ,but i tried using shell_exec function ,still not able to .
<?php
$a = "www.google.com";
echo shell_exec('sh test9.sh' , "$a");
?>
shell file is
#!/bin/sh
echo $a
PHP's shell_exec does not accept variadic arguments; you'll need to pass one string argument with the entire shell statement.
echo shell_exec("sh test9.sh '$a'");
Furthermore, if $a containts untrusted content (like user input), do absolutely never ever forget to escape the value using the escapeshellarg function. Otherwise you'll be vulnerable to shell injection attacks.
Thing you have to do
echo shell_exec('sh test9.sh www.google.com');
and in sh script then
echo $1
read about linux "sh" command , maybe you have to use the absolutpath of the sh "/a/b/c/d.sh" without the sh before the path
shell_exec has no second parameter
shell_execwill besh test9.shwww.google.com. Might want to make sure you include a space in there.