TRIM (tr) Command

 TRIM (tr) Command

tr command can be used to trim the specified contents of a file.

To Remove NULL from file using tr

tr -d '\000' < Path/filename1.txt > Path/filename2.txt

tr command can be used to delete the NULL character from a file.

To Remove UNIX newline from file

tr -d '\n' < Path/Filename1.txt > Path/Filename2.txt

tr command can be used to delete the NewLine character from a file.

Filename1.txt and filename2.txt should be different.