similar to: Find user accounts with uid > 500

This awk command pulls URLs from an apache config file, where $x is the config filename. awk '/:8008\/root/ {printf $3 "\t"}' $x The URL that is output by the script looks something like this: ajpv12://hostname.network.company.com:8008/root Is there a way to alter the output so it only shows "hostname" by itself? Do I need to pipe this through awk again to clean it

Is there a flag for the df command to get the total disk space used on all filesystems as one number? I have a server with a lot of mounted shares. I'm looking for a simple way to measure rate of data growth across all shares as one total value.

Hi, this is my first nut installation, i see lot of connection failure and when i tried the configuration removing the power chord from the ups i expected tha machine will power itslef down but this has not happened. I'm using nut 2.2.2-2 from debian lenny, ups is a mustek powermust 2000 with usb cable. All config files are root:nut and 640, i've had to add nut user to nut group

Hey guys, Looking through my book and the web and I am not having any success returning data from a search. I need to have awk search for a string and print the first field which is no problem but now its returning two options as the input data has changed. The change is reliable, I only want the first field if it ends in a regex that I have, and I only want what that regex matches to be printed.

This snippet of code pulls an array of hostnames from some log files. It has to parse around 3GB of log files, so I'm keen on making it as efficient as possible. Can you think of any way to optimize this to run faster? HOSTS=() for host in $(grep -h -o "[-\.0-9a-z][-\.0-9a-z]*.com" ${TMPDIR}/* | sort | uniq); do HOSTS+=("$host") done

Trying to avoid a perl script which wouldn't be hard, but I am looking for an awk one liner that does a replacement, but only after it sees a key word on some line. Anyone know of that's easy to do? Thanks! jlc

What am I doing wrong here? I need to be able to write to /var/cvs. This used to work before I moved these groups into an LDAP directory instead of /etc/group: [scarolan at watcher:/var/cvs]$ touch test.txt touch: cannot touch `test.txt': Permission denied [scarolan at watcher:/var/cvs]$ ls -ld drwxrwsr-x 4 cvs cvsgrp 4096 May 18 2008 . [scarolan at watcher:/var/cvs]$ id scarolan

All, Trying to figure out how to deal with, I assume, a dying disk that's unfortunately on / (ext3). Getting errors similar to: Dec 31 20:44:30 mybox kernel: hdb: dma_intr: status=0x51 { DriveReady SeekComplete Error } Dec 31 20:44:30 mybox kernel: hdb: dma_intr: error=0x40 { UncorrectableError }, LBAsect=163423, high=0, low=163423, sector=163360 Dec 31 20:44:30 mybox kernel: end_request:

Hi, I have a Sitecom NL-031 USB 3.0 NIC which I'd like to use under centos 6.5, but unfortunately I see no support. Or, I am doing something wrong. According to LKDDb (Linux Kernel Driver DataBase), the correct driver is "CONFIG_USB_NET_AX8817X: ASIX AX88xxx Based USB 2.0 Ethernet Adapters" but obviously, I've grabbed a non matching "iProduct", because mine is

I'm up for a cell phone contract renewal and am considering upgrading my handset. I looked at some devices at my local AT&T store but nothing really jumped out at me. I'm particularly interested in a cell phone that has a reliable ssh client, with ssh-agent and public key authentication abilities. Those of you who administer systems remotely, what mobile ssh client do you recommend?

I have a server that is undergoing some patching soon and would like to make note of any files that have changed after the patching is complete. Can you recommend a tool that uses md5sum snapshots to do a quick before and after test, showing anything that's changed on a particular file system?

On Sat, 2017-05-27 at 14:51 -0400, Mike - st257 wrote: > awk one-liner found here: > https://unix.stackexchange.com/a/196726 > > Whether it's persistent through package updates is another matter. > Unfortunately that doesn't work as the requisite file (/usr/share/gnome-shell/js/ui/layout.js) doesn't actually exist in CentOS 7 - it's for an older version of

Ok, so I figured I''d move this here since IRC isn''t the place for it. Ok, so I have my 40ish servers. Of those, 36 or so of them have hosts entries that need to look like this: 127.0.0.1 localhost 172.x.x.x dbprod1.xxx.com dbprod1 172.x.x.x mgmt01.xxx.com mgmt01 puppet certmaster 172.x.x.x mybox.xxx.com mybox Where mybox is the name of the box. The others have a few

I really like gnu screen and use it everyday but there's one thing that is a bit inconvenient, and that's the odd line wrapping and terminal size issues that seem to pop up. The problem crops up when I type or paste a really long command, and then go back and try to edit it; the text starts to wrap over itself and you have no idea what you are editing. Any fixes for this?

I have a perl script which runs from a cron job. How would you limit the amount of RAM that this script is allowed to consume? Is there a ulimit setting that will accomplish this? If so does ulimit have to be run each time the script is run, or is there a way to set it permanently?

Hi, I'm trying to get a sweex ups working with nut on debian sarge. This one: http://www.sweex.com/producten.php?lang=1&%20sectie=&item=59&artikel=95 It's shipped with UPSmart and according to the compatibility list it should work with the genericups upstype=7 driver. But it doesn't. I get: mybox:/etc/nut# /etc/init.d/nut start Starting Network UPS Tools: (upsdrvctl

Hi Folks, I had a crack at setting up a Samba PDC using a fresh installation of FDS 1.2.4 as the backend on one of our RHEL 5.3 servers per the Wiki Howto:Samba but ran into a few issues. In the section 'Populating FDS with PDC Entry', it instructs the user to run 'net getlocalsid'. This results in the following: [root at mybox logs]# net getlocalsid

What is the best way to upgrade to Python 2.6 from the default Python 2.4. I'm running CentOS 5 --> Linux mybox.domain.com 2.6.18-238.9.1.el5 #1 SMP Tue Apr 12 18:10:13 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux I've read these horror stories online and don't want to break yum.

Ther is addon available for Gnome Shell Von meinem iPhone gesendet > Am 29.05.2017 um 17:14 schrieb Raymundo N.F. <raymundo.nf at gmail.com>: > > Thanks For the Answer Mike and Pete. > But Mike, In Centos 7 this directory (/usr/share/gnome-shell/js/ui/layout.js) > doesn't exist. > Another Solution?. :) > > > 2017-05-27 17:25 GMT-05:00 Pete Biggs <pete

I would like to block all DNS queries that come from one particular ip address. I used TCPdump to verify that the queries were in fact, coming from this IP: [scarolan at server:~]$ sudo tcpdump -n udp port 53 and src 10.100.1.1 tcpdump: listening on eth0 11:12:17.162100 10.100.1.1.19233 > 10.100.1.61.domain: 14270+ A? server.domain.com. (32) (DF) Could someone help with the proper syntax