Trying to store in Oracle the Filesystem usage

Thanks for helping me with the external table.
I am switching to the other part.
I have df -k | grep -E "u0|orc" >> myfile.txt
I am not sure how to use external table to import it.
i am taking the external table approach because environment here doesn't allow embedded password in clear text. so, i am going the external table route.
thanks.

You have various options of defining the format of a file to be loaded using SQL*Loader (or SQL*Loader via an external table).
You can for example define a fixed file format as oppose to a character separated value format. I suggest that you look at the Oracle® Database Utilities guide.
It goes into great details (with examples) of how to define SQL*Loader control files for loading data, and also covers how the "+external table+" feature works.

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