That n is the reason that the echo command can also be used to add a linefeed to the end of a file that, for some reason, lacks one. Here’s a file that lacks a linefeed followed by the command that ...

I want to perform the following command:<BR><BR>echo "blahblahblah='something'" > file.txt<BR><BR>However I want the contents of the file.txt to be "blahblahblah='something'" exactly with both sets of ...