On Mon, May 10, 2004 at 11:51:08AM +1000, Timothy Duke wrote: > Version #1 (works dreadfully....stuffs up the file) > > #! perl -w -i > $filetobechanged = "iBook HD:Desktop Folder:tim.txt"; > open(FILE, "+< $filetobechanged") ; > while (<FILE>) { > s/\n//g; > print FILE ; > } > close(FILE);
You've opened the file for read-write, but you're mixing your reads and your writes without using seek() to manage your location in the file. You read in the first line, then write it back out over the second line. Instead you should just use in-place editing (-i), which writes out a copy of the file and then replaces the original. Ronald