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pshell

login

sean

????

delegate

exit

pshell whoami


script a task to download a file in your directory.

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pshell -i script1.txt


With the plain text file script1.txt created containing:

Code Block
cd Demo/sean
get testfile1



bash script a task that attempts to perform something illegal (eg remove directory www) and correctly report that the script encountered an error

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Run the following script if you have bash ... sorry Windows users.


Code Block
#!/bin/bash


if pshell "rmdir /www"idontexist"
if [$? -ne 0]
   echo "Operation failed!"
else
   eco "All good - proceed further!"


This would typically be a job script on (eg) Pawsey HPC - where you would be doing all such work in a Linux environment.

The idea is that if something in your data setup pipeline fails - don't waste any valuable cpu time on it.