systemctl-add

systemctl-add

a simple command that converts commands into systemd services.

build

make
or
go build -o systemctl-add

usage

sudo ./systemctl-add freeswitch '/usr/local/freeswitch/bin/freeswitch -ncwait -nonat'

TODO

• ssh
• release

ref

In a systemctl .service file:

• PermissionsStartOnly=true: Only the start operation is affected by the user and group settings.

• TimeoutSec=45s: Service operations must complete within 45 seconds.

• Restart=always: The service will continually restart on failure.

• UMask=0022: The service process will use a default umask of 0022, which results in new files having permissions of 644 and directories 755.

• PermissionsStartOnly=true: 仅启动操作受用户和组设置的影响。

• TimeoutSec=45s: 服务操作必须在45秒内完成。

• Restart=always: 服务在失败后将不断重启。

• UMask=0022: 服务进程将使用0022的默认umask，这导致新文件的权限为644，目录为755。

• Type=forking: 表示服务启动时会产生一个子进程（fork），父进程随即结束，而实际的服务则由子进程继续运行。这通常用于那些自己进行双进程管理的传统UNIX服务。在服务文件中设置Type=forking，systemd会等待父进程结束后认为服务已启动。