Thank you for the answer. I would agree with you, but there is something more. If I change command from the first step to this:
user@host:~$ exec man man man and leave other steps as were before, then bash crashes as well. Also on tty logins. Regards, Michael On 06/27/2016 05:40 PM, Chet Ramey wrote: > On 6/26/16 4:55 PM, #pragma wrote: >> Hello! >> >> OS: Kubuntu 14.04 >> Bash version: 4.3.11(1)-release (i686-pc-linux-gnu) >> >> How to reproduce a bug: >> >> (1) >> user@host:~$ exec man !!!!!!!!!!! > > What do you expect to happen? You're replacing the bash process with > man against a totally bizarre set of arguments generated by history > expansion. >
