从导致服务的Java代码运行Linux服务：找不到命令

Question

I want to run Linux service from my Java code. I tried to do it in many ways. Even writing .sh script that executes service start, but I keep getting following error: /opt/scripts/service-stop.sh: line 3: service: command not found

Here my .sh script

echo "Service name: $1"
echo "Start args: $2"
service $1 start $2

Java code:

private void executeCommandAndWait(String... args) {
    ProcessBuilder pb= new ProcessBuilder().command(args);
    Process proc = pb.start();
}

        executeCommandAndWait("/bin/bash", "-c", "/opt/scripts/service-start.sh", srvName, "some-arg");

Answer 1

'service' is a system call, and needs to be run by a sudo user. I'm guessing that it isn't in the PATH for the Java process/user. You might get away with using its full path:

/$PATH_TO_SERVICE/service $1 start $2

Answer 2

Try systemctl in your bash script:

I'm not sure how you pass args to it (maybe this answer will help), but the basic is:

systemctl start <service>

or

sudo systemctl start <service>

The Arch wiki has some very decent documentation :)