On 2005-08-12 10:16, Xu Qiang <[EMAIL PROTECTED]> wrote: > Btw, can we "export" a value in the sub-shell back to the parent?
Only through `backquote subtitution', as the child process cannot affect the environment of the parent process. value=`shell command` value=$(shell command) _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"