Questions tagged [bashrc]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
1 answer
35 views

error installing ros noetic in step 1.5

I installed ros noetic according to the instructions but when i get to source ~/.bashrc I get a message saying ...
jongkie's user avatar
0 votes
1 answer
60 views

Confusion about ROS sourcing

I've read many answers about how ROS sourcing works and I'm a bit confused on a couple things: Can you source an overlay before building it? This answer says you can add the following to your ...
user avatar
0 votes
1 answer
6 views

ROS Network SetUp

I have a router IP= 192.168.1.1 , A PC IP=192.168.1.2, Magni IP=192.168.1.3, and a Jetson IP = 192.168.1.4 All hosts files on every machine are: ...
user avatar
0 votes
1 answer
4 views

bash: /opt/ros/lunar/setup.bash: No such file or directory

Dear Users; I installed Ros Lunar distro before. After that I decided to switch to Kinetic. Therefore, I remove Lunar from the terminal, and then installed ROS Kinetic. However; I still have this ...
user avatar
0 votes
1 answer
33 views

How to change the ROS_DISTRO variable?

I had hydro installed on my raspberry pi earlier, then i removed it to install kinetic, everything seemed to be fine except the ROS_DISTRO variable. I tried the .bashrc rile there was no mention of ...
user avatar
0 votes
1 answer
5 views

Should I write a bash script in my package for setting Environment Variable $ROS_HOME?

I have a node that takes images with OpenCV, saves files under the /home/user0/Images/. When I run this node via rosrun, it ...
user avatar
0 votes
1 answer
1 view

Having trouble recompiling ROS Source / What to do when you have two versions of ROS installed?

Good morning, I have successfully installed ROS Indigo from source following the instructions at: http://wiki.ros.org/indigo/Installation/Source Everything works great as far as I can tell, the ...
user avatar
0 votes
1 answer
5 views

Catkin workspaces, packages “built from scratch”, builds vs source-files, interoperability in builds

Hello, I picked up ROS around Christmas, and I’m struggling with some core concepts here. I’ve read all tutorials, multiple times, so please don’t just reference me to one of those… When I follow a ...
user avatar
0 votes
1 answer
4 views

Why shell is crashing using "source /opt/ros/kinetic/setup.bash" after standard installation approach with ubuntu 16.04 xenial?

Hey everyone, recently i tried to install ros with the standard installation method from http://wiki.ros.org/kinetic/Installation/Ubuntu with the follwing steps: 1) ...
user avatar
0 votes
1 answer
29 views

Why do we echo "source /opt/ros/kinetic/setup/bash"?

This guide here specifies the command $ echo "source /opt/ros/kinetic/setup.bash" >> ~/.bashrc to source the ...
user avatar
0 votes
1 answer
11 views

.bashrc doesn't work to source my workspace

Hi,I have written to the .bashrc to source my workspace ,but some of them don't be sourced by the .bashrc(some can).I don't know why.I use ubuntu 14.04 and x64 ,ros indigo.here is my .bashrc,where is ...
user avatar
0 votes
1 answer
14 views

Conflict with ROS Python and Conda

Ever since I have installed Conda, ROS does not seem to work. And predictably it is because Conda has changed my Python environment. I run ROS Indigo on Ubuntu 14.04. Can someone guide on how can I ...
user avatar
0 votes
1 answer
2 views

Not a Valid Identifier

I am following the tutorial found on the book Learning ROS by Martinez page 40. When creating a new workspace, after adding a folder and trying to add this path to ROS_PACKAGE_PATH I keep getting the ...
user avatar
0 votes
1 answer
6 views

CMake Error at CMakeLists.txt (rosbuild_init): Unknown CMake command "rosbuild_init"

Hello, I faced this error, while trying to operate cmake .. -DROS_BUILD_TYPE=Release in the build folder of ROS Path. Does anyone know how to solve it ? Here is the my ROS Path in .bashrc file: ...
user avatar
0 votes
1 answer
2 views

Problems with .bashrc

I installed ROS INDIGO in my system. For environment set up I did the following echo "source /opt/ros/indigo/setup.bash" >> ~/.bashrc after I write ...
user avatar
0 votes
1 answer
29 views

bash: setup.bash: No such file or directory

Following the instructions in Chap 3 of Learning Robotics Using Python (Ubuntu 14.04), I added the ROS workspace path. ...
user avatar
0 votes
1 answer
6 views

Trouble running robot_upstart

Hello all. I installed ros_upstart with this command sudo apt-get install ros-indigo-robot-upstar. I can find the files in ...
user avatar
0 votes
2 answers
3 views

How do I use catkin in a directory containing a space character?

I'm trying to use catkin in a directory that contains a space, when pressing TAB to trigger the tab completion the script fails: ```~/SpiderOak Hive/...
user avatar
0 votes
3 answers
8 views

CMake error while integrating catkin workspace with qtCreator

Hi all, I am trying to open a ros package in Qt Creator following http://wiki.ros.org/IDEs . In Qtcreator, I opened the CmakeLists.txt file from ~/catkin_ws/src and changed the build directory ...
user avatar
0 votes
2 answers
9 views

Where is my ~/.bashrc file in ROS?

Hello everyone, I am wanting to work with a package called articulation_tutorials, I download but when I try to use Rosmake it appears that it a package is missing. ...
user avatar
0 votes
1 answer
1 view

Indigo Installation, Environment setup

BH **Hello, I have tried ,a couple of times, to install the indigo desktop full package library but when I reached to the Environment setup section and typed the source ~/.bashrc command, the response ...
user avatar
0 votes
1 answer
5 views

understanding source command and in tutorials

I have done all the beginner level tutorials of ROS successfully ,and I have some questions about the source command . Please tell me if I am wrong in my sentences. After each time I create the ...
user avatar
0 votes
1 answer
2 views

running several nodes in different machines using bash or python script

I want to use multiple machines to run several nodes. The idea is to use ssh from several terminals. I am workingon running these nodes using a python scipt using sshpass command. I am aware of the ...
user avatar
0 votes
2 answers
13 views

~bashrc file content deleted

It seems like I have deleted content of this file by adding somthing wrong. Since I've had a longer break in my work can't really remember what did I do. But, when I open it (gedit ~/.bashrc) it is ...
user avatar
0 votes
1 answer
3 views

SSH into VM Azure

Hi! Is there a way to run ROS between two machines but not on the same network ? Basically i want to access my nodes in a Virtual Machine created on Azure. For future work, i'll run a node there that ...
user avatar
0 votes
1 answer
2 views

bash problems on pr2, robot command not found

Hey guys, I was having some issues with the kinect on the pr2 and so I had to uninstall and reinstall openni. I now get the kinect working (roslaunch / ros commands in general work), but somehow I ...
user avatar
1 vote
2 answers
8 views

Order of catkin source setup.bash files matters?

I have these lines in my .bashrc file: ...
user avatar
0 votes
1 answer
1 view

ubuntu/ros error

I have installed ros hydro and have been using it correctly. BUt after some days, I got a problem. Now whenever I open a terminal, it says: bash: /home/mudassar/ros/setup.sh: No such file or directory ...
user avatar