TRIM, UTILITIES, File processor similar to the ALL-IN-1 utility. This is my replacement for the TRIM utility which used to be supplied with ALL-IN-1, with additional capabilities, which include: Remove characters from the beginning or end of each line; Remove (and optionally replace) characters from within each line; Insert a prefix or suffix on each line; Insert a line at the beginning, or end, or both; Trim trailing blanks and tabs from each line; Remove blank lines; Remove a given number of lines from the beginning of a file; Include only a given number of lines from the file; Strip non-printing characters.