Greg - When you are superuser your current workind directory is not on the command path, so you would have to type "./a.out" to execute the program. You should probably give the executable file an explicit name, like this: g++ [switches] -o progname progname.c Your source code is "progname.c" and "progname" ends up contai;ning the executable instead of "a.out" Hope that helps. Chuck On Sat, 30 Dec 2000, Gregory Nowak wrote: > Ok, g++ is on my system and it seems to work. When it finishes, I get this > 'a.out' file in my current directory. When I type 'a.out' at the shell > prompt, the shell says the command is not found. How do I run this file? As > far as I can tell, execute permision is set on it. Thanks for any help. > Greg Nowak > > > > > _______________________________________________ > Speakup mailing list > Speakup at braille.uwo.ca > http://speech.braille.uwo.ca/mailman/listinfo/speakup > My web site is http://www.mhonline.net/~chuckh For most men life is a search for the proper manila envelope in which to get themselves filed. -- Clifton Fadiman