Amy Whitehead's Research

the ecological musings of a conservation biologist


3 Comments

Remotely deleting files from R

Sometimes programs generate a LOT of files while running scripts. Usually these are important (why else would you be running the script?). However, sometimes scripts generate mountains of temporary files to create summary outputs that aren’t really useful in their own right. Manually deleting such temporary files can be a very time consuming and tedious process, particularly if they are mixed in with the important ones. Not to mention the risk of accidentally deleting things you need because you’ve got bored and your mind has wandered off to more exciting things…

...like watching orca swim past from the hut window

…like watching orca swim past the hut window!

I had exactly this problem a few months ago when I had ~65,000 temp files from a modelling process that were no longer needed, inconveniently mixed in with the things I needed to keep. Clearly deleting these files manually wasn’t really going to be an option. There are a number of ways to tackle this problem but R provided a simple two-line solution to the problem. Continue reading

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