I am using Awk 4.1.4 on Centos 7.6 (x86_64) with 250 GB RAM to transform a row-wide csv file into a column-wide csv based on the last column (Sample_Key). Here is an example small row-wide csv Probe_Key,Ind_Beta,Sample_Key 1,0.6277,7417 2,0.9431,7417 3,0.9633,7417…
I have a zsh config on MacOS Catalina which works well. No, I would like to get the same but for Debian 10 Buster. The issue occurs in the using of function for PROMPT that displays pink slashes that separate…
I have this awk command: echo www.host.com |awk -F. '{$1="";OFS="." ; print $0}' | sed 's/^.//' which what it does is to get the domain from the hostname: host.com that command works on CentOS 7 (awk v 4.0.2), but it…
I have a linux centos 7 server and i want Below lines to file with name config.xml using sed command <vhostMap> <vhost>google</vhost> <domain>google.com, www.google.com</domain> </vhostMap> i want add this lines after line 10 at config.xml file i want add this…
Is there any bash command/script in Linux so we can extract the active domains from a long list, example, I have a csv file (domains.csv) there are 55 million domains are listed horizontally, we need only active domains in a…
How do I get just status of the apachectl status command? For example, in the output below, I just want to take the word "running" Active: active (running) since Thu 2019-12-05 08:23:56 -03; 22min ago I managed to get uptime…
If relevant I have GNU awk V 3.1.6 downloaded directly from GNU pointed source in sourceforge. I am getting a page of URLs using wget for windows. After prcoessing the incoming file, I reduce it to single line, from which…
This script currently monitors a log file for keywords. Upon discovery of said keywords, the script then produces a message pertaining to the state of a server (up or down). It then outputs an email directly to me. The rest…
I wrote a script that check last httpd error logs for the last 10 min but i got an error it stay looping: the problem is that the output of the script is a loop of errors until the log…
I need to replace a keyword with another keyword/string in a Linux file. i.e IfModule mod_dir.c> DirectoryIndex index.html index.cgi index.pl index.php index.xhtml index.htm </IfModule> Here I want to replace or swap index.html to index.php in 2nd line or I want…