Update 'README.md'

4 years ago · f2dd020995
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 # cheat-sheet

 My cheat sheet for commands I have trouble remembering.
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+## Find and copy files by extension recursively
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+```find . -name '*.pdf' -exec cp -r {} /home/jpickard/pdffiles \;```
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+## 7-Zip compression (p7zip)
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+```7z a archivename.7z thingtobearchived```
+