How to get the executable path of a node with C++?
Is there an easy way to get the whole path for a executable in a package with C++? like getPath for the package path? (ros/package.h)
Asked by cyborg-x1 on 2015-08-18 10:13:53 UTC
Answers
In the main fonction,the argv[0] is the executable path, you can theck it as below:
int main(int argc,char ** argv){
printf("s%",argv[0]);
return 0;
}
Asked by redskydeng on 2015-08-19 05:58:53 UTC
Comments
I guess he rather wants to know where an executable for a specific package is. (A program in package A wants to find out where a specific program in package B is located)
Asked by NEngelhard on 2015-08-19 06:31:35 UTC
@FooBar Correct. I want it to start it with my program.
Asked by cyborg-x1 on 2015-08-19 08:02:12 UTC
Comments