For personal use, I used to write #!perl to avoid the hassle of keeping track of the location of the binary across differing systems (although now I wonder if t

For personal use, I used to write #!perl to avoid the hassle of keeping track of the location of the binary across differing systems (although now I wonder if this only worked in the shell I ran under WinNT4—it’s been ages since I’ve done that sort of thing and these days I tend not to use #! at all to run scripts.)