HiI had a question about how I can convert uppercase letters to lowercase letters in a file in general ??I could not do this through sed.Thank you for your help.
To convert uppercase letters to lowercase letters, you can use the below code.
tr A-Z a-z < file.txt
You can also enter the embedded text in a file using the following command:
tr A-Z a-z < file.txt > file1.txt
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