将变量从php传递到shell脚本

Question

Here's my php code:

<?php
$var1="hello.txt";
exec("expect /home/foo.sh $var1");
?>

and my shell script:

spawn su -s /bin/bash root -c "/usr/bin/gpg --output /home/$1.gpg --encrypt --recipient sampleonly@yahoo.com  /home/$1"
expect "Password:"
send "mypassword\r"
expect "*complete*"

It doesn't get my variable

Answer 1

You have to assign your arguments to variables like this:

Shell Script:

set name [lrange $argv 0 0]
send -- "Hello $name"

Terminal command:

expect hello.sh Benjamin

Result:

Hello Benjamin