How to run bash script with curl from php












0















I can not start a bash script from PHP using CURL



Currently I use shell_exec like this:



script.sh:



#!/bin/sh
echo -e "This is my script"
sudo apt-get update -y


test.php:



<?php
...
$my_script = shell_exec ("curl -s http://domain/script.sh | bash -s var1". $var2);
echo $run_script;
..
?>


From the terminal I call "curl -s http://domain/test.php", the output is "This is my script", the command "apt-get update" is not executed



If from a terminal I call the script directly this way: "curl -s http://domain/script.sh | bash -s", the command is correctly executed.



I tried to use "curl_init" but I do not know how to run a bash script:



<?php
$ch = curl_init ();

curl_setopt ($ch, CURLOPT_URL, "http://domain/script.sh | bash -s var1");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

$result = curl_exec ($ch);
if (curl_errno ($ch)) {
echo 'Error:'. curl_error ($ch);
}

curl_close ($ch);
?>


"| bash -s" is not supported within the call.



If it can be useful, use nginx on ubuntu and i have ssh access if is needed



An solution could be exec("ssh username @ server command -arg1 -arg2 ..."); which requires the removal of the password. I can not remove my password for security reasons.



I do not want to run a script on server B by launching the command from server A.I want to run a script on server A using a script on server B



Before considering it a duplicate, or to say that in another post there is already the solution, try to understand what I'm asking.



Thank you










share|improve this question























  • To make that work need to add the user that executes the web server to /etc/sudoers file, what is a very bad idea

    – isalgueiro
    Nov 15 '18 at 18:53








  • 1





    Every part of this is an awful, inadvisable idea. What are you trying to do and why?

    – Sammitch
    Nov 15 '18 at 19:00











  • It already works if I call the sh file directly from the terminal, if I call the php file it does not work, maybe because "curl_setopt" does not support "| bash -s".

    – giacomosilli
    Nov 15 '18 at 22:29











  • @Sammitch Why is it terrible? I need to be able to start a script on another server, without having to download it. I call the script on server B and the commands are executed on server A. It works with shell_exec, but not with php-curl. Which is the best solution to reach my goal?

    – giacomosilli
    Nov 16 '18 at 14:39
















0















I can not start a bash script from PHP using CURL



Currently I use shell_exec like this:



script.sh:



#!/bin/sh
echo -e "This is my script"
sudo apt-get update -y


test.php:



<?php
...
$my_script = shell_exec ("curl -s http://domain/script.sh | bash -s var1". $var2);
echo $run_script;
..
?>


From the terminal I call "curl -s http://domain/test.php", the output is "This is my script", the command "apt-get update" is not executed



If from a terminal I call the script directly this way: "curl -s http://domain/script.sh | bash -s", the command is correctly executed.



I tried to use "curl_init" but I do not know how to run a bash script:



<?php
$ch = curl_init ();

curl_setopt ($ch, CURLOPT_URL, "http://domain/script.sh | bash -s var1");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

$result = curl_exec ($ch);
if (curl_errno ($ch)) {
echo 'Error:'. curl_error ($ch);
}

curl_close ($ch);
?>


"| bash -s" is not supported within the call.



If it can be useful, use nginx on ubuntu and i have ssh access if is needed



An solution could be exec("ssh username @ server command -arg1 -arg2 ..."); which requires the removal of the password. I can not remove my password for security reasons.



I do not want to run a script on server B by launching the command from server A.I want to run a script on server A using a script on server B



Before considering it a duplicate, or to say that in another post there is already the solution, try to understand what I'm asking.



Thank you










share|improve this question























  • To make that work need to add the user that executes the web server to /etc/sudoers file, what is a very bad idea

    – isalgueiro
    Nov 15 '18 at 18:53








  • 1





    Every part of this is an awful, inadvisable idea. What are you trying to do and why?

    – Sammitch
    Nov 15 '18 at 19:00











  • It already works if I call the sh file directly from the terminal, if I call the php file it does not work, maybe because "curl_setopt" does not support "| bash -s".

    – giacomosilli
    Nov 15 '18 at 22:29











  • @Sammitch Why is it terrible? I need to be able to start a script on another server, without having to download it. I call the script on server B and the commands are executed on server A. It works with shell_exec, but not with php-curl. Which is the best solution to reach my goal?

    – giacomosilli
    Nov 16 '18 at 14:39














0












0








0








I can not start a bash script from PHP using CURL



Currently I use shell_exec like this:



script.sh:



#!/bin/sh
echo -e "This is my script"
sudo apt-get update -y


test.php:



<?php
...
$my_script = shell_exec ("curl -s http://domain/script.sh | bash -s var1". $var2);
echo $run_script;
..
?>


From the terminal I call "curl -s http://domain/test.php", the output is "This is my script", the command "apt-get update" is not executed



If from a terminal I call the script directly this way: "curl -s http://domain/script.sh | bash -s", the command is correctly executed.



I tried to use "curl_init" but I do not know how to run a bash script:



<?php
$ch = curl_init ();

curl_setopt ($ch, CURLOPT_URL, "http://domain/script.sh | bash -s var1");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

$result = curl_exec ($ch);
if (curl_errno ($ch)) {
echo 'Error:'. curl_error ($ch);
}

curl_close ($ch);
?>


"| bash -s" is not supported within the call.



If it can be useful, use nginx on ubuntu and i have ssh access if is needed



An solution could be exec("ssh username @ server command -arg1 -arg2 ..."); which requires the removal of the password. I can not remove my password for security reasons.



I do not want to run a script on server B by launching the command from server A.I want to run a script on server A using a script on server B



Before considering it a duplicate, or to say that in another post there is already the solution, try to understand what I'm asking.



Thank you










share|improve this question














I can not start a bash script from PHP using CURL



Currently I use shell_exec like this:



script.sh:



#!/bin/sh
echo -e "This is my script"
sudo apt-get update -y


test.php:



<?php
...
$my_script = shell_exec ("curl -s http://domain/script.sh | bash -s var1". $var2);
echo $run_script;
..
?>


From the terminal I call "curl -s http://domain/test.php", the output is "This is my script", the command "apt-get update" is not executed



If from a terminal I call the script directly this way: "curl -s http://domain/script.sh | bash -s", the command is correctly executed.



I tried to use "curl_init" but I do not know how to run a bash script:



<?php
$ch = curl_init ();

curl_setopt ($ch, CURLOPT_URL, "http://domain/script.sh | bash -s var1");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

$result = curl_exec ($ch);
if (curl_errno ($ch)) {
echo 'Error:'. curl_error ($ch);
}

curl_close ($ch);
?>


"| bash -s" is not supported within the call.



If it can be useful, use nginx on ubuntu and i have ssh access if is needed



An solution could be exec("ssh username @ server command -arg1 -arg2 ..."); which requires the removal of the password. I can not remove my password for security reasons.



I do not want to run a script on server B by launching the command from server A.I want to run a script on server A using a script on server B



Before considering it a duplicate, or to say that in another post there is already the solution, try to understand what I'm asking.



Thank you







php bash nginx curl






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 15 '18 at 18:42









giacomosilligiacomosilli

626




626













  • To make that work need to add the user that executes the web server to /etc/sudoers file, what is a very bad idea

    – isalgueiro
    Nov 15 '18 at 18:53








  • 1





    Every part of this is an awful, inadvisable idea. What are you trying to do and why?

    – Sammitch
    Nov 15 '18 at 19:00











  • It already works if I call the sh file directly from the terminal, if I call the php file it does not work, maybe because "curl_setopt" does not support "| bash -s".

    – giacomosilli
    Nov 15 '18 at 22:29











  • @Sammitch Why is it terrible? I need to be able to start a script on another server, without having to download it. I call the script on server B and the commands are executed on server A. It works with shell_exec, but not with php-curl. Which is the best solution to reach my goal?

    – giacomosilli
    Nov 16 '18 at 14:39



















  • To make that work need to add the user that executes the web server to /etc/sudoers file, what is a very bad idea

    – isalgueiro
    Nov 15 '18 at 18:53








  • 1





    Every part of this is an awful, inadvisable idea. What are you trying to do and why?

    – Sammitch
    Nov 15 '18 at 19:00











  • It already works if I call the sh file directly from the terminal, if I call the php file it does not work, maybe because "curl_setopt" does not support "| bash -s".

    – giacomosilli
    Nov 15 '18 at 22:29











  • @Sammitch Why is it terrible? I need to be able to start a script on another server, without having to download it. I call the script on server B and the commands are executed on server A. It works with shell_exec, but not with php-curl. Which is the best solution to reach my goal?

    – giacomosilli
    Nov 16 '18 at 14:39

















To make that work need to add the user that executes the web server to /etc/sudoers file, what is a very bad idea

– isalgueiro
Nov 15 '18 at 18:53







To make that work need to add the user that executes the web server to /etc/sudoers file, what is a very bad idea

– isalgueiro
Nov 15 '18 at 18:53






1




1





Every part of this is an awful, inadvisable idea. What are you trying to do and why?

– Sammitch
Nov 15 '18 at 19:00





Every part of this is an awful, inadvisable idea. What are you trying to do and why?

– Sammitch
Nov 15 '18 at 19:00













It already works if I call the sh file directly from the terminal, if I call the php file it does not work, maybe because "curl_setopt" does not support "| bash -s".

– giacomosilli
Nov 15 '18 at 22:29





It already works if I call the sh file directly from the terminal, if I call the php file it does not work, maybe because "curl_setopt" does not support "| bash -s".

– giacomosilli
Nov 15 '18 at 22:29













@Sammitch Why is it terrible? I need to be able to start a script on another server, without having to download it. I call the script on server B and the commands are executed on server A. It works with shell_exec, but not with php-curl. Which is the best solution to reach my goal?

– giacomosilli
Nov 16 '18 at 14:39





@Sammitch Why is it terrible? I need to be able to start a script on another server, without having to download it. I call the script on server B and the commands are executed on server A. It works with shell_exec, but not with php-curl. Which is the best solution to reach my goal?

– giacomosilli
Nov 16 '18 at 14:39












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