Run Shell Script on MacOS

run_shell_script.swift

func callShell(_ command: String) throws -> String {
    let task = Process()
    let pipe = Pipe()

    task.standardOutput = pipe
    task.standardError = pipe
    task.arguments = ["-c", command]
    task.executableURL = URL(fileURLWithPath: "/bin/zsh")
    task.standardInput = nil

    try task.run()

    let data = pipe.fileHandleForReading.readDataToEndOfFile()
    let output = String(data: data, encoding: .utf8)!

    return output
}

To get help
https://ss64.com/mac/