I want to call a Python script as a child process from a C program using fork and execv. I have tested it calling bin/ls and it works: So I changed the C code to call the Create_Buffer() function in this Python file: The Python script has two functions; I want to call Create_Buffer(), so I changed my C file
Tag: exec
execlp | try to run frok with execlp but all he the command after execlp not runing
I try to learn who fork and execlp work but encountered with unexpected behavior. I think i missing something. as can see in my code in the child process the printf command not execute just the execlp and then the parent process, why it’s that? my expected print is: pid.c 5 10 but i got: pid.c 10 Answer…
How to declare a global array within an exec in javascript
I’m writing a js script to locate all pid files on a server, extract the pids and then run ‘ ps -fp {pid} ‘ on each of it and extract the memory usages. This is what I’ve got so far: The issue is pidsarr is not getting updated, probably since it’s not declared global or something…
Why is this twurl command (run on linux, by golang exec) not being authenticated?
I’m currently working on a Golang website (running on Ubuntu) that will update a twitter status. I used twurl customer key authentication on the system and I can successfully update the status if I type directly into the linux terminal. For example ssh/putty into target system type in terminal: twurl -d…
shell linux don’t execute commande
I have this command and it works fine on shell. I want to run it with php but it does not work what i missed : edited : $arg=”arg1″; $arg2= “arg2”; after this change no error on output but still commande not executed edited : the original commande is like this : and i want to around th…
find: missing argument to -exec with ssh
Trying to remove directories from server: I tried with ; and ;; and ; and “{}” and -exec sh -c ‘rm -r “{}”‘ ; All get’s the error find: missing argument to “-exec’” Thanks Answer Directly running commands with ssh is often hard to impossible when you want …
C++ Command not recognized after fork() and execl() call (Linux)
I’m trying to create a program that can open a terminal browser and navigate through a website. It works fine up until the child process is called. The following error shows up “xdotool: Unknown command: search –onlyvisible –name Terminal windowactivate keydown Down” I’ve t…
PHP kill exec() background process after php-fpm restarted
I use nginx and php7.1-fpm. I want to run a background process using PHP and exec(). My short code: Unfortunately after the systemd restart php7.1-fpm the program is killed. I have tried to run with a different user than the one running the pool: However, this does not solve the problem – still kills. I…
PHP exec sudo script not working despite having sudo rights
My php script: my visudo line (I tripled checked every path) If i remove the ‘sudo’ in the exec() it will execute (i put a touch aaa at the start, with sudo the file isn’t even created so the script doesn’t even begin to execute). The script has exec rights for everyone. I can’t …
Remove folder structure (parents only) using ZIP command in PHP
I want to create a zip of all files in X folder with the name filename.zip using following command in php like: exec(zip -r “./Zips/filename.zip” “./Uploads/Data/X/”) but the created zip has the folder structure Uploads/Data/X. Please help me to get rid of these parent folders – …