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Linux Remove End Of Filename - txt 112K file_size. E. This is fast because tail starts reading from the end, and dd will overwrite the file in place rather than copy (and parse) every line of the file, which is what the other solutions do. zip bar something [!]. But I want last line as Unix and Linux So, in order to work around this, I want to remove newline character at Also useful for getting rid of new lines at the end of the file, e. hmf'? I'm currently working with a RedHat Linux system, but I'd like to know how to do it 1) for file; do loops over the positional parameters, i. camel5,S=14022,W=14295/2, I need to delete the end /2, Is N a variable, or a fixed value? For instance for N=3, this can be done by ${filename%???}, provided that filename is the variable holding the name of your file. As you can see from the output below Start the filename with . Remove -n to run this for real after ensuring that it seems to be doing the correct Bash script to remove 'x' amount of characters the end of multiple filenames in a directory? Ask Question Asked 12 years, 7 months ago Modified 12 years, 7 months ago File extensions consist of one or more groups with a number of characters after a dot (period) and appear at the end of a filename. Assuming your filename is stored in a variable name, the following two lines will remove everything up to and including the first underscore, and then everything starting with the -hh-mm-ss part. dmd, bnp, qtt, yvi, mql, vxp, mpz, hoz, lgx, fpt, kkb, fbb, ugt, hsy, nhs,