naim@eecs.nwu.edu (Naim Abdullah) (09/21/88)
The 4.3bsd dbx has a misfeature in that it insists on an object file name even if the user does not wish to supply one. It aborts when no name is given: % dbx dbx version 3.22 of 5/1/87 13:51 (ethyl). Type 'help' for help. enter object file name (default is `a.out'): <--user hits return dbx: fatal error: can't read a.out % exit Dbx can be useful without any object files. For example, it has a C expression evaluator, so sometimes I use it as an interactive "expr" that can do floating point arithmetic in infix notation. I have to give /bin/ed as a bogus file name, when using the 4.3bsd dbx for doing calculations. Fortunately, the SunOS 3.5 dbx does not have this problem. Kudos to Sun for this! Naim Abdullah Dept. of EECS, Northwestern University Internet: naim@eecs.nwu.edu Uucp: {oddjob, chinet, att}!nucsrl!naim