Need help with ls command


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# 1  
Tools Need help with ls command

Hi,

I have the following files in my directory.

Code:
hello.txt1
hello.txt_bkp
hello.txt

I wish to list only these two files.

Code:
hello.txt1
hello.txt_bkp

ls -ltr *.txt* displays all the three instead of two.

How can I ?.... please suggest.
# 2  
This is not related to ls. You can use globs with any commands. Try echo *.txt*, it will work!

* means zero or more characters, so will match any of those.

? means 'one of any character', so perhaps *.txt?*
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