1

My Ubuntu (18.04) drive is synchronised with a Windows drive. Some of my folder and file names in Ubuntu contains characters not allowed in Windows and this causes issues during sync. I want to find these characters and either remove them from the file/folder names or replace these characters by an "x". This needs to be done recursively across the folder/directory tree.

How can I do this quickly?

Here are the characters forbidden in Windows (modified from Christopher Oezbek's answer):

< (less than)
> (greater than)
: (colon - sometimes works, but is actually NTFS Alternate Data Streams)
" (double quote)
\ (backslash)
| (vertical bar or pipe)
? (question mark)
* (asterisk)
2

Try rename, you need to install it first.

sudo apt-get install rename

Below is an example, you can change * to where your file/folder located.

~$ ls
'1<.txt'   3:.txt     '5\.txt'  '7??.txt'
'2>.txt'  '4"d".txt'  '6|.txt'  '8*.txt'

~$ rename -v 's/[?<>\\:*|\"]/x/g' *
1<.txt renamed as 1x.txt
2>.txt renamed as 2x.txt
3:.txt renamed as 3x.txt
4"d".txt renamed as 4xdx.txt
5\.txt renamed as 5x.txt
6|.txt renamed as 6x.txt
7??.txt renamed as 7xx.txt
8*.txt renamed as 8x.txt

~$ ls
 1x.txt   2x.txt   3x.txt   4xdx.txt  '5x.txt'   6x.txt   7xx.txt   8x.txt
  • Thanks. The files/folders to be renamed are scattered across the folder tree. How can I do this recursively across the folder/directory tree? – JayDin Dec 8 '19 at 22:25

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.