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ESA-VirES / Swarm-VRE

DEPRECATED: Refer to Swarm-DISC/Swarm_notebooks
https://github.com/Swarm-DISC/Swarm_notebooks
MIT License
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VRE-030 point 6: execution #3

Closed lmar76 closed 5 years ago

lmar76 commented 5 years ago

Currently, it is only possible to execute software code via Notebooks and Python console but it is not possible to execute a script or any executable file via shell (e.g. from the Bash Terminal) even if the execute permission is applied to the file:

jovyan@jupyter-lmar76:~/other$ ls -l
total 12
-rw-r--r--  1 jovyan root 1648 Aug  7 09:23 Platform.ipynb
-rwxr-xr-x  1 jovyan root   24 Aug  7 15:28 test.sh
drwxr-xr-x 10 jovyan root 4096 Aug  7 09:20 VirES
jovyan@jupyter-lmar76:~/other$ ./test.sh
bash: ./test.sh: Permission denied
jovyan@jupyter-lmar76:~/other$
pacesm commented 5 years ago

I'll have a look on it. Have you tried

$ /bin/bash ./test.sh

?

smithara commented 5 years ago

bash test.sh and . test.sh or . ./test.sh both work for me, but, as you have found, just ./test.sh doesn't work. This is the normal behaviour with bash(edit) although I don't know why. Edit: might be something weird about the way JupyterHub works (I found that it worked fine on a locally running JupyterLab)

pacesm commented 5 years ago

The problem is that the NFS volume holding the home directories is mounted with noexec flag.

lmar76 commented 5 years ago

I tried right now on the staging VRE and it works. On the operational one it is still not working.

eox-cs1 commented 5 years ago

I just fixed this issue on the operational system as well, please try again.

lmar76 commented 5 years ago

Tested, it works. Thank you.