similar to: [OT] Bash help

Warren Young wrote: > On Oct 25, 2017, at 10:02 AM, Mark Haney <mark.haney at neonova.net> wrote: >> >> I have a file with two columns 'email' and 'total' like this: >> >> me at example.com 20 >> me at example.com 40 >> you at domain.com 100 >> you at domain.com 30 >> >> I need to get the total number of messages for

Tony Mountifield wrote: > In article > <b5215baacd93a6e85efc59947f9b8ed9.squirrel at host290.hostmonster.com>, > <m.roth at 5-cent.us> wrote: >> Warren Young wrote: >> > On Oct 25, 2017, at 10:02 AM, Mark Haney <mark.haney at neonova.net> >> wrote: >> >> >> >> I have a file with two columns 'email' and 'total'

On 10/25/2017 12:47 PM, Warren Young wrote: > > You?re making things hard on yourself by insisting on Bash, by the way. This solution is better expressed in Perl, Python, Ruby, Lua, JavaScript?probably dozens of languages. Yeah, you're right, I am. An associative array was the first thing I thought of, then realized BASH doesn't do those.? I honestly expected there to be a fairly

Although "not my question", thanks, I learned a lot about array processing from your example. ----- Original Message ----- From: "warren" <warren at etr-usa.com> To: "centos" <centos at centos.org> Sent: Wednesday, October 25, 2017 11:47:12 AM Subject: Re: [CentOS] [OT] Bash help On Oct 25, 2017, at 10:02 AM, Mark Haney <mark.haney at neonova.net>

On Oct 25, 2017, at 10:02 AM, Mark Haney <mark.haney at neonova.net> wrote: > > I have a file with two columns 'email' and 'total' like this: > > me at example.com 20 > me at example.com 40 > you at domain.com 100 > you at domain.com 30 > > I need to get the total number of messages for each email address. This screams out for associative

On 10/25/2017 12:33 PM, Robert Arkiletian wrote: > here is a python solution > #!/usr/bin/python > #python 2 (did not check if it works) > f=open('yourfilename') > D={} > for line in f: > email,num = line.split() > if email in D: > D[email] = D[email] + num > else: > D[email] = num > f.close() > for key in D: >

This might be a bit OT, but I've never had to do this before and what I've googled doesn't seem to be working. I have an ansible playbook that I'm working on that I want to run as a cronjob.? One task I'm having trouble with is where I have a text file with lines like: rd.pl "blah blah" rd.pl "blah blah blah" This text file has to be 'executed'

On Wed, Oct 25, 2017 at 9:59 AM, Robert Arkiletian <robark at gmail.com> wrote: > On Wed, Oct 25, 2017 at 9:41 AM, Mark Haney <mark.haney at neonova.net> wrote: >> On 10/25/2017 12:33 PM, Robert Arkiletian wrote: >>> >>> here is a python solution >>> #!/usr/bin/python >>> #python 2 (did not check if it works) >>>

On 10/25/2017 01:24 PM, m.roth at 5-cent.us wrote: >> >> This screams out for associative arrays. (Also called hashes, >> dictionaries, maps, etc.) >> >> That does limit you to CentOS 7+, or maybe 6+, as I recall. CentOS 5 is >> definitely out, as that ships Bash 3, which lacks this feature. > <snip> > Associative arrays? > > Awk! Awk! (No, I

Hi all, I've got an issue with C6's dhcpd custom logging that I cannot figure out. Hopefully someone has an idea, or has seen a similar issue. We have dhcpd logging to /var/log/messages a custom header (DHCPUSER:) with MAC, IP and Circuit-ID. I'll not bore you with the guts, so here's the beginning of that line in dhcpd.conf: if exists agent.circuit-id { log (info,

I can't seem to find anything clear on this, but is the C7 version of BIND 9.9 built with Request Rate Limiting? -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney at neonova.net www.neonova.net

On 11/01/2017 01:57 PM, Tristan Hoar wrote: > > Strictly speaking it is depricated > https://anaconda-installer.readthedocs.io/en/latest/boot-options.html#d > eprecated-options > > Regards, > > Tris > Okay, so it looks like I can simply change ksdevice=eth0? to bootdev=eth0, correct? -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney at

This should be easy to answer (I hope).? We routinely kickstart boxes to use for managing our customers RADIUS/DHCP configurations (along with other things).? We've had a C7 kickstart in place since I built one in May and are finally starting to roll it out for new installations.? But, I'm curious as to what ksdevice= actually does. With the C6 we routinely used ksdevice=eth0 since we

On 11/01/2017 03:25 PM, Chris Adams wrote: > Once upon a time, Mark Haney <mark.haney at neonova.net> said: >> Okay, so it looks like I can simply change ksdevice=eth0? to >> bootdev=eth0, correct? > I believe you can just leave both off (IIRC for CentOS 6 as well) if you > add "ipappend 2" to the pxelinux stanza. > I probably should have clarified that

I have a couple of in use C7 boxes that were built with ntsysv and chkconfig for some old packages that needed to start using init.d. (The person setting these up didn't know about systemd creating service files for older packages, so we're stuck with these as-is. Here's my problem: Error unpacking rpm package chkconfig-1.7.2-1.el7.x86_64 error: unpacking of archive failed on

> On Nov 15, 2017, at 11:48 AM, m.roth at 5-cent.us wrote: > > Mark Haney wrote: >> This might be a bit OT, but I've never had to do this before and what >> I've googled doesn't seem to be working. >> >> I have an ansible playbook that I'm working on that I want to run as a >> cronjob. One task I'm having trouble with is where I have a

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hrm.. seems like you were missing a } sort file | awk '{array[$1] += $2;} END { for (i in array) {print i "\t" array[i];}}' regards, Jason On 10/25/2017 01:24 PM, m.roth at 5-cent.us wrote: > Warren Young wrote: >> On Oct 25, 2017, at 10:02 AM, Mark Haney <mark.haney at neonova.net> wrote: >>> I have a file with two columns 'email' and

This might be OT, but it is CentOS related.? I've been running Ansible on C7 for a handful of months now, and updated to 2.4 as soon as it was available. I've been building inventories by hand in that time (mostly due to the fact we had no actual documentation on the managed external customer servers). However, as we have a multiple VMware clusters, thought it might be time to tinker

In article <b5215baacd93a6e85efc59947f9b8ed9.squirrel at host290.hostmonster.com>, <m.roth at 5-cent.us> wrote: > Warren Young wrote: > > On Oct 25, 2017, at 10:02 AM, Mark Haney <mark.haney at neonova.net> wrote: > >> > >> I have a file with two columns 'email' and 'total' like this: > >> > >> me at example.com 20