CheerpX.Linux.run

Run a command

namespace CheerpX {
  class Linux {
    async run(
      fileName: string,
      args: string[],
      options?: {
        env?: string[]; // Environment variables in the form "KEY=VALUE"
        cwd?: string; // Current working directory
        uid?: number; // User ID
        gid?: number; // Group ID
      },
    ): Promise<{ status: number }>;
  }
}

Parameters

• fileName (string) - The path to the executable file.
• args (string[]) - Arguments to pass to the executable.
• options (object, optional):
  • env (string[]): Environment variables for the process.
  • cwd (string): The working directory from which the command will be run.
  • uid (number): User ID under which the command will be executed.
  • gid (number): Group ID under which the command will be executed.

Returns

CheerpX.Linux.run returns a Promise which resolves when the process terminates. The returned object contains the exit status.

Example

Let us try running a bash script:

const result = await cx.run("/bin/bash", [
  "-c",
  "for i in {1..5}; do echo $i; done",
]);
console.log("Bash script exit status:", result.status);