Export: Not a valid identifier (Cuda environment setup)
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Hi I am new to Ubuntu and don't know much about the environment setup. While, after I installed Cuda, I tied to use "nvcc - version" to check whether the installation was successful or not. However, it showed that "nvcc is not found". It happened maybe because I didn't add the path to the ~/.bashrc file. However, when I added the path to the PATH variable as the installation guide (https://docs.nvidia.com/cuda/cuda-in...lation-actions) shows, it failed.
Part of my ~/.bashrc is :
#CUDA
export PATH=/usr/local/cuda-10.1/bin:/usr/local/cuda-10.1/NsightCompute-2019.1${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-10.1/lib64
${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
# added by Anaconda2 installer
export PATH="/home/veronica/anaconda2/bin:$PATH"
export CAFFE_ROOT=/home/veronica/caffe
export PYTHONPATH=/home/veronica/caffe/python:/home/veronica/anaconda2/bin/python
# add Bazel path
export PATH="$PATH:$HOME/bin"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/nvidia-418
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/veronica/.mujoco/mjpro150/bin
But, when I tried to make this file work:
$ source ~/.bashrc
bash: export: `:/usr/local/cuda-10.1/lib64:/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin': not a valid identifier
I am sure these folders exist.
PS: ":/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin" could work well before I added cuda path.
And I tried to change the path to
export PATH=/usr/local/cuda-10.1/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.1/lib64
or
export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/cuda-10.1/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
No one works. Please please help me! Thank you in advanced!
nvidia bash environment-variables cuda
asked Apr 1 at 5:12
VeronicaVeronica
11
add a comment |
Hi I am new to Ubuntu and don't know much about the environment setup. While, after I installed Cuda, I tied to use "nvcc - version" to check whether the installation was successful or not. However, it showed that "nvcc is not found". It happened maybe because I didn't add the path to the ~/.bashrc file. However, when I added the path to the PATH variable as the installation guide (https://docs.nvidia.com/cuda/cuda-in...lation-actions) shows, it failed.
Part of my ~/.bashrc is :
#CUDA
export PATH=/usr/local/cuda-10.1/bin:/usr/local/cuda-10.1/NsightCompute-2019.1${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-10.1/lib64
${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
# added by Anaconda2 installer
export PATH="/home/veronica/anaconda2/bin:$PATH"
export CAFFE_ROOT=/home/veronica/caffe
export PYTHONPATH=/home/veronica/caffe/python:/home/veronica/anaconda2/bin/python
# add Bazel path
export PATH="$PATH:$HOME/bin"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/nvidia-418
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/veronica/.mujoco/mjpro150/bin
But, when I tried to make this file work:
$ source ~/.bashrc
bash: export: `:/usr/local/cuda-10.1/lib64:/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin': not a valid identifier
I am sure these folders exist.
PS: ":/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin" could work well before I added cuda path.
And I tried to change the path to
export PATH=/usr/local/cuda-10.1/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.1/lib64
or
export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/cuda-10.1/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
No one works. Please please help me! Thank you in advanced!
nvidia bash environment-variables cuda
asked Apr 1 at 5:12
VeronicaVeronica
11
add a comment |
Hi I am new to Ubuntu and don't know much about the environment setup. While, after I installed Cuda, I tied to use "nvcc - version" to check whether the installation was successful or not. However, it showed that "nvcc is not found". It happened maybe because I didn't add the path to the ~/.bashrc file. However, when I added the path to the PATH variable as the installation guide (https://docs.nvidia.com/cuda/cuda-in...lation-actions) shows, it failed.
Part of my ~/.bashrc is :
#CUDA
export PATH=/usr/local/cuda-10.1/bin:/usr/local/cuda-10.1/NsightCompute-2019.1${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-10.1/lib64
${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
# added by Anaconda2 installer
export PATH="/home/veronica/anaconda2/bin:$PATH"
export CAFFE_ROOT=/home/veronica/caffe
export PYTHONPATH=/home/veronica/caffe/python:/home/veronica/anaconda2/bin/python
# add Bazel path
export PATH="$PATH:$HOME/bin"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/nvidia-418
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/veronica/.mujoco/mjpro150/bin
But, when I tried to make this file work:
$ source ~/.bashrc
bash: export: `:/usr/local/cuda-10.1/lib64:/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin': not a valid identifier
I am sure these folders exist.
PS: ":/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin" could work well before I added cuda path.
And I tried to change the path to
export PATH=/usr/local/cuda-10.1/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.1/lib64
or
export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/cuda-10.1/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
No one works. Please please help me! Thank you in advanced!
nvidia bash environment-variables cuda
asked Apr 1 at 5:12
VeronicaVeronica
11
Hi I am new to Ubuntu and don't know much about the environment setup. While, after I installed Cuda, I tied to use "nvcc - version" to check whether the installation was successful or not. However, it showed that "nvcc is not found". It happened maybe because I didn't add the path to the ~/.bashrc file. However, when I added the path to the PATH variable as the installation guide (https://docs.nvidia.com/cuda/cuda-in...lation-actions) shows, it failed.
Part of my ~/.bashrc is :
#CUDA
export PATH=/usr/local/cuda-10.1/bin:/usr/local/cuda-10.1/NsightCompute-2019.1${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-10.1/lib64
${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
# added by Anaconda2 installer
export PATH="/home/veronica/anaconda2/bin:$PATH"
export CAFFE_ROOT=/home/veronica/caffe
export PYTHONPATH=/home/veronica/caffe/python:/home/veronica/anaconda2/bin/python
# add Bazel path
export PATH="$PATH:$HOME/bin"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/nvidia-418
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/veronica/.mujoco/mjpro150/bin
But, when I tried to make this file work:
$ source ~/.bashrc
bash: export: `:/usr/local/cuda-10.1/lib64:/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin': not a valid identifier
I am sure these folders exist.
PS: ":/usr/lib/nvidia-418:/home/veronica/.mujoco/mjpro150/bin" could work well before I added cuda path.
And I tried to change the path to
export PATH=/usr/local/cuda-10.1/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.1/lib64
or
export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/cuda-10.1/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
No one works. Please please help me! Thank you in advanced!
nvidia bash environment-variables cuda
nvidia bash environment-variables cuda
asked Apr 1 at 5:12
VeronicaVeronica
11
asked Apr 1 at 5:12
VeronicaVeronica
11
asked Apr 1 at 5:12
VeronicaVeronica
11
asked Apr 1 at 5:12
VeronicaVeronica
11
asked Apr 1 at 5:12
VeronicaVeronica
11
11
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You need a ':' between your addition and the previous variable contents, like
export PATH=new_path:$PATH
or
export PATH=$PATH:new_path
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You need a ':' between your addition and the previous variable contents, like
export PATH=new_path:$PATH
or
export PATH=$PATH:new_path
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
add a comment |
You need a ':' between your addition and the previous variable contents, like
export PATH=new_path:$PATH
or
export PATH=$PATH:new_path
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
add a comment |
You need a ':' between your addition and the previous variable contents, like
export PATH=new_path:$PATH
or
export PATH=$PATH:new_path
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
You need a ':' between your addition and the previous variable contents, like
export PATH=new_path:$PATH
or
export PATH=$PATH:new_path
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
answered Apr 1 at 5:53
mucluxmuclux
3,72511131
3,72511131
add a comment |
add a comment |
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