The following line does not perform the "echo" command.
: ${FAKEVAR?} || echo helloThis seems inconsistent, since the return status is set to one, not to mention that the null command is documented to return a zero exit code. It would be a convenient and concise syntax for acting on unset variables. -- Poor Yorick _______________________________________________ Bug-bash mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-bash
