9 мая 2022 г. · Simply use the -o and -u options of sort : sort -o file -u file. You don't need even to use a pipe for another command, such as uniq .

24 сент. 2020 г. · i ran the first solution (in python). Unfortunately, it is giving the error - (<class 'ValueError'>, ValueError("invalid literal for int() with ...

31 июл. 2009 г. · On Unix/Linux, use the uniq command, as per David Locke's answer, or sort , as per William Pursell's comment. If you need a Python script:

20 дек. 2016 г. · Look for the corresponding system command. In Linux/UNIX, you would use uniq MasterList.txt > UniqueMasterList.txt.

7 авг. 2009 г. · For a long file (and non consecutive duplications) I'd copy the files line by line building a hash // position lookup table as I went.

5 апр. 2013 г. · Here is a simple solution using sets to remove the duplicates from the text file. lines = open('workfile.txt', 'r').readlines() lines_set ...

29 мая 2019 г. · 4 Answers 4 · This is not the right way to go. This solution removes only duplicate entries. · @ArunSubramanian Oh, I see, thanks for telling me ...

5 мая 2022 г. · 1 Answer 1 · While Select-Object -Unique is surprisingly slow, it still outperforms your own manual solution. The inefficient implementation is ...

7 апр. 2021 г. · 2 Answers 2 · Create a TEMP file and Decorate each line with: · Sort based on the hash key using one of the many algorithms to sort large files.

16 сент. 2022 г. · 2 Answers 2 · Tried this, I'm getting this error ` f.writelines([ l + '\n' for l in deduped]) io.UnsupportedOperation: not writable. – Panderex.