X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=README.txt;h=a7655d9b432ec328621dc11ee21def0e02b7a781;hb=4b7c8eec508cc90d80355fad5df80163a181ddcb;hp=0a0c47c62b577cdff51cbc700483b3a5a968ae0d;hpb=da3d37ae16f1af9735699ae444128b1224a7103f;p=nssm.git diff --git a/README.txt b/README.txt index 0a0c47c..a7655d9 100644 --- a/README.txt +++ b/README.txt @@ -58,7 +58,7 @@ Since version 2.22, NSSM can rotate existing output files when redirecting I/O. Since version 2.22, NSSM can set service display name, description, startup type and log on details. -Since version 2.22, NSSM can edit existing services with the GUI. +Since version 2.22, NSSM can edit existing services. Usage @@ -298,6 +298,131 @@ the App* registry settings described above, the GUI will allow editing only system settings such as the service display name and description. +Managing services using the command line +---------------------------------------- +NSSM can retrieve or set individual service parameters from the command line. +In general the syntax is as follows, though see below for exceptions. + + nssm get + + nssm set + +Parameters can also be reset to their default values. + + nssm reset + +The parameter names recognised by NSSM are the same as the registry entry +names described above, eg AppDirectory. + +NSSM offers limited editing capabilities for Services other than those which +run NSSM itself. The parameters recognised are as follows: + + Description: Service description. + DisplayName: Service display name. + ImagePath: Path to the service executable. + ObjectName: User account which runs the service. + Start: Service startup type. + Type: Service type. + +These correspond to the registry values under the service's key +HKLM\SYSTEM\CurrentControlSet\Services\. + + +Note that NSSM will concatenate all arguments passed on the command line +with spaces to form the value to set. Thus the following two invocations +would have the same effect. + + nssm set Description "NSSM managed service" + + nssm set Description NSSM managed service + + +Non-standard parameters +----------------------- +The AppEnvironment and AppEnvironmentExtra parameters recognise an +additional argument when querying the environment. The following syntax +will print all extra environment variables configured for a service + + nssm get AppEnvironmentExtra + +whereas the syntax below will print only the value of the CLASSPATH +variable if it is configured in the environment block, or the empty string +if it is not configured. + + nssm get AppEnvironmentExtra CLASSPATH + +When setting an environment block, each variable should be specified as a +KEY=VALUE pair in separate command line arguments. For example: + + nssm set AppEnvironment CLASSPATH=C:\Classes TEMP=C:\Temp + + +The AppExit parameter requires an additional argument specifying the exit +code to get or set. The default action can be specified with the string +Default. + +For example, to get the default exit action for a service you should run + + nssm get AppExit Default + +To get the exit action when the application exits with exit code 2, run + + nssm get AppExit 2 + +Note that if no explicit action is configured for a specified exit code, +NSSM will print the default exit action. + +To set configure the service to stop when the application exits with an +exit code of 2, run + + nssm set AppExit 2 Exit + + +The ObjectName parameter requires an additional argument only when setting +a username. The additional argument is the password of the user. + +To retrieve the username, run + + nssm get ObjectName + +To set the username and password, run + + nssm set ObjectName + +Note that the rules of argument concatenation still apply. The following +invocation is valid and will have the expected effect. + + nssm set ObjectName correct horse battery staple + + +The Start parameter is used to query or set the startup type of the service. +Valid service startup types are as follows: + + SERVICE_AUTO_START: Automatic startup at boot. + SERVICE_DELAYED_START: Delayed startup at boot. + SERVICE_DEMAND_START: Manual service startup. + SERVICE_DISABLED: The service is disabled. + +Note that SERVICE_DELAYED_START is not supported on versions of Windows prior +to Vista. NSSM will set the service to automatic startup if delayed start is +unavailable. + + +The Type parameter is used to query or set the service type. NSSM recognises +all currently documented service types but will only allow setting one of two +types: + + SERVICE_WIN32_OWN_PROCESS: A standalone service. This is the default. + SERVICE_INTERACTIVE_PROCESS: A service which can interact with the desktop. + +Note that a service may only be configured as interactive if it runs under +the LocalSystem account. The safe way to configure an interactive service +is in two stages as follows. + + nssm reset ObjectName + nssm set Type SERVICE_INTERACTIVE_PROCESS + + Removing services using the GUI ------------------------------- NSSM can also remove services. Run @@ -335,6 +460,14 @@ To install an Unreal Tournament server: nssm install UT2004 c:\games\ut2004\system\ucc.exe server +To run the server as the "games" user: + + nssm set UT2004 ObjectName games password + +To configure the server to log to a file: + + nssm set UT2004 AppStdout c:\games\ut2004\service.log + To remove the server: nssm remove UT2004 confirm