Gentoo Archives: gentoo-user

From: Dale <rdalek1967@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Cron and disabling emails for one script only
Date: Wed, 07 Apr 2021 15:47:20
Message-Id: c81261fc-c663-f5e9-7870-ce1ceaef9776@gmail.com
In Reply to: Re: [gentoo-user] Cron and disabling emails for one script only by Neil Bothwick
1 Neil Bothwick wrote:
2 > On Wed, 7 Apr 2021 03:22:18 -0500, Dale wrote:
3 >
4 >>>> This seems to be working.  Since I added the null bit to the script
5 >>>> itself, it hasn't sent a email.  I don't know if it will if it fails
6 >>>> but I still have weekly backups as well. 
7 >>> If you only redirect stdout to /dev/null and leave stderr alone, you
8 >>> should still see errors. But a better option would be to have your
9 >>> script only send output when something goes wrong.
10 >> That sounds complicated.  I've never been good at what y'all call
11 >> scripting.  I'm just glad it does it for me so I don't forget. 
12 > Not really. ">/dev/null" redirects stdout to null. You added 2>&1, which
13 > redirects stderr to stdout, effectively throwing away any error messages.
14 > Post your backup script and we'll be able to help more.
15 >
16 >
17
18 I left the last bit off as well.  I just put in the null part.  I may do
19 something to force it to screw up, like umount the drive, and see what
20 it does.  To be honest tho, I just wanted the emails to stop for that
21 script.  I have other backups anyway, just not as frequent. 
22
23 Dale
24
25 :-)  :_)