[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: command_not_found_handle() flaw
|
From: |
Greg Wooledge |
|
Subject: |
Re: command_not_found_handle() flaw |
|
Date: |
Tue, 10 Mar 2020 16:04:29 -0400 |
|
User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Tue, Mar 10, 2020 at 08:57:26PM +0100, Phi Debian wrote:
> Secondly, if yuio insist on going on the subshell path, then $$ and $PPID
> ought to be setup appropriately, here ther are plain bogus.
wooledg:~$ command_not_found_handle() { echo "\$\$=$$ BASHPID=$BASHPID"; }
wooledg:~$ echo "\$\$=$$ BASHPID=$BASHPID"
$$=859 BASHPID=859
wooledg:~$ wyeiruwyer
$$=859 BASHPID=15619
It looks correct to me. $$ is the PID of the main script, and $BASHPID
is the PID of the subshell.