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Questions tagged [filesystem]

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Using ROS 2 to transfer files in a periodic comms denied environment

Are there any existing packages or functionality for transferring files using ROS2/DDS for reliable communication? Recommended workflow or solution architectures (e.g. "just use sockets because.....
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Confused with raspberry pi ros setup. It seems like I have 3 instalations. Ros Noetic

So i'm working on a Project where I use an Raspberry Pi. As I need Python3 i installed Ros Noetic with this tutorial: [https://varhowto.com/install-ros-noetic-raspberry-pi-4] After building It I have ...
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Open image from file with image_publisher

Hi everybody, I try to publish an an Image (bmp.file) to an camera stream with image_publisher. I want to display this Image with image_view. But here I got an error. Can somebody tell me how to fix ...
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Copied Workspace, now Problem with rosdep

Hi guys, I accidentally deleted my plattform but could save my workspace somehow. Now i set up a new Ros Indigo with Ubuntu 14.04 same stuff as before. I copied my data in my new workspace and sourced ...
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How can I put my urdf file in filesystem/opt/ros/hydro/share?

In Ros wiki tutorials, There are a lot of packages that any one can install in his PC using commands . For example the urdf_tutorial package. I used the command ...
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ros workspace file system?

Can your ros_workspace folder be located on an NTFS file system? I'm using ros electric and a wubi install of ubuntu 11.10. I've added a new hard drive that I want both windows and linux to access, ...
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ROS Answers SE migration: eros on ARM

Hi there! I'm currently trying to use ROS on an ARM board (which contains an ARM9, the processor is an OMAP L138). I have successfully completed the eros wiki until Root Filesystems where i'm stuck ...
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How to install thirdparty library to a filesystem prefix

Hello, I want to use a python library provided by Gumstix Robovero in ROS. I looked through the Using ThirdPartyLibraries and I guess I may need to Wrapping External Library. In Wrapping External ...
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c1 vs c2 PR2 Filesystem Organization

This question is the root cause behind this question. Short version: Roslaunch is not finding the right packages on c2. The problem is that my package path included ...
DLu's user avatar
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Fundamental questions on ros file system

After learning ROS for a while, I am trying to reorganize/correct some understandings. My current understanding in dealing with ROS packages/stacks is: Best to install from Ubuntu if available: sudo ...
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Realtime code sharing on multiple hosts w/o caring host-specifics (e.g. CPU architecture)

In ROS (or in general C++, or even other language), is there a better way to achieve what I describe below? Thanks. When I share the project/stack/package folders using file sharing tools (e.g. ...
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iPhone/iPad .ros configuration directory

Hey, after days of gruesome compiling and recompiling, I was able to build roscpp for the iPhone. I'll try to publish a detailed HowTo soon including finished frameworks for apr, apr-util, log4cxx, ...
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How can I completely disable writing logs to filesystem?

I don't want logs written to the filesystem. The system is an embedded robot platform (Roboard) running from an SD card, ideally the filesystem would be mounted read only. I also don't want to ...
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