Search results for: "Shell command"

Is there a difference in using shell_exec() or backticks to execute a shell script in PHP?

When executing a shell script in PHP, there is a difference between using `shell_exec()` and backticks. `shell_exec()` returns the output of the she...

What are some best practices for debugging PHP code that involves shell commands?

When debugging PHP code that involves shell commands, it is important to properly handle errors that may occur during command execution. One best prac...

What are the potential security risks of not properly escaping special characters in shell commands executed through PHP?

Not properly escaping special characters in shell commands executed through PHP can lead to command injection attacks, where an attacker can manipulat...

What are best practices for handling user interaction when executing shell commands with PHP?

When executing shell commands with PHP, it's important to handle user interaction properly to prevent security vulnerabilities such as command injecti...

What are the best practices for handling shell commands in PHP to ensure compatibility across different server environments?

When executing shell commands in PHP, it's important to ensure compatibility across different server environments by using platform-independent functi...