File output With roslaunch
Hello everyone,
I just have a simple question on which i'm stuck for a few days : I have a node in which I output a hand written log file using the c++ functions from fstream.
When i'm starting it using rosrun, my file are correctly generated. However, using a rosrun is not practical when you want to use topics rename and I wanted to make it generic and to launch it with a roslaunch. However, it appears that, when I start it with the roslaunch, I don't suceed anymore to write my output files.
I looked into the output option from the roslaunch, "screen" or "log" ( default) are available but in the doc it's written that they should redirect stdout/stderr ( http://wiki.ros.org/roslaunch/XML/node ) and not other custom outputs.
If you have any solution or any idee to fix it, I will welcome them with pleasure =D
Can you check whether you can find the files in
$HOME/.ros?can you post your node?
It's indeed in my $HOME/.ros which, in my opnion shouldn't be but ti's there, thanks a lot for your answer, waiting for you for a fewdays if you want to make an answer below ;)
And I will add a question since it's not very practical, Would you have an idee on how to change it's location ?