./docs I have some PDF files e.g.
2-Topics.pdf etc. How do I paste
1- as prefix ? For example,
1-Intro.pdf will become
This is better done with a shell script outside
#!/usr/bin/sh for f in *.pdf; do mv -- "$f" "1-$f.pdf"; done
Something like this should work (not tested):
pdf_files <- list.files(pattern = "*.pdf") # adapt as required file.rename(pdf_files, paste0("1-", pdf_files))
Thanks! It works perfectly.
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