[systemd-devel] how can I add a boot parameter to a app which depend on kernel boot option

2014-05-13 Thread zhang xiong
Hi, All: I face a problem when I'm using systemd. It's appreciate that someone can give me some suggestion. I want to boot an app from systemd and this app's boot parameter is gotten from /proc/cmdline. the boot logic of my app is: if boot_option = a ExecStart=myapp

Re: [systemd-devel] how can I add a boot parameter to a app which depend on kernel boot option

2014-05-13 Thread Umut Tezduyar Lindskog
Hi Xiong You can have a script that reads the /proc/cmdline and then calls exec with your app. ExecStart=/your/custom/scipt cat /your/custom/script: # Do what ever you want, figure out parameters # Start your application exec myapp --parameter=xyz Umut On Tue, May 13, 2014 at 12:48 PM,

Re: [systemd-devel] how can I add a boot parameter to a app which depend on kernel boot option

2014-05-13 Thread Colin Guthrie
'Twas brillig, and Umut Tezduyar Lindskog at 13/05/14 12:18 did gyre and gimble: Hi Xiong You can have a script that reads the /proc/cmdline and then calls exec with your app. ExecStart=/your/custom/scipt cat /your/custom/script: # Do what ever you want, figure out parameters #