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Neo
I didnt specify a port number during my key creation. I have used this same key pair to successfully log in to 100s of servers.
RudiC
I am using the same user when I attempt to login. I...

I stopped sshd and edited sshd_config and moved from port 22 to port 2200. Started sshd and I was able to ssh into server F without entering a password. When I moved the port back to 22 I was...

Yes correct, I did not want to risk messing with port 22 and the sshd running on that port in case it stopped working I may not be able to log back in. So I set up a sshd on port 2200 for testing...

I have a user account configuration with ssh public/private key that works on multiple servers centos and rhel. One server (Server F) that is not working in centos 6.8. When i ssh into server f I...

That works nicely, thanks
I need to search for a second match in the same section "mysql Ver xx.xx" . I really only need to search for
mysql Ver

I need to find two matches in the output from ps. I am searching with ps -ef |grep mysql for:

my.cnf

/bin/sh /usr/bin/mysqld_safe --defaults-file=/data/mysql/master/agis_core/etc/my.cnf
...

I have been attempting to replace "checkhosts" num=$RANDOM
How can i do this? Currently when i place single quotes, double quotes or no quotes I get an error..
num=$RANDOM
echo $num


{ ...

Looking to add text to a file, example

File example;

nodegroups:
check-hosts: L@host.domain.com,host2.domain.com,host3.domain.com
I need to take a file with a one line list of hosts...

Not a good post.

I also had to use :set list in vi to show hidden characters. In my case it only showed the end line character which we know is in place anyway. I cut and pasted back into my script and that is what...

There are many matching blocks of text in one file that need to be deleted. This example below is one block that needs to be either deleted or replaced with an empty line.
This text below is the...

The items to delete are in the input file. This script is just to prove the loop works. input is the file I want to delete from. I could use sed edit in place or not. Some internet posts said the...

input file contains
one
two
three
four

I moved away from the array to an input file. The script hangs as shown here.
#!/bin/bash -x


for i in `cat input`
#while true
do
sed -e...

I need to create a shell script to delete multiple items (Strings) at a time from a file.

I need to iterate through a list of strings.

My plan is to create an array and then iterate...

I am attempting to download a url in csv format. When I download this url in a browser excel opens up and automatically populates with comma separated values.

When I try to use curl or wget I get...

I am trying to obtain documentation using ri on my local machine. If I dont require any method in my script and I want to find information on .value or .inspect or anything that is native without...

This script produces no errors. It also does not produce an output file. Any ideas?

#!/usr/bin/python

import tarfile

output_filename = 'etc.tar'
source_dir = '/etc/'

#To build a...

My source file is structured with two words on each line
word1 word2
word1 word2

I am using sed and awk to grab groups of specific lines
line=`awk 'NR>=4 && NR<=7' file1`; echo $line...

#!/bin/bash
Now I would like to iterate through two arrays.
array3=(12 13 14 15 16 17 18 19 20 21 22 23 24 25)
array4=(13 14 15 16 17 18 19 20 21 22 23 24 25)

for i in ${array3[@]} && for q in...

I am trying to match a date when the date on the right side which will be 12-21-year. I want a match. the date on the left will

so I want 12-30-12 = 12-30-12 to match and when they do I would...

My first then statement is executing even though there is no match between the variables. each subsequent if then statement is also executing.

Why do they execute when there is no match in the...

Works like a charm! thanks

I am trying to match a pattern exactly in a shell script. I have tried two methods

awk '/\<mpath${CURR_MP}\>/{print $1 $2}' multipath

perl -ne '/\bmpath${CURR_MP}\b/ and print'...

Yes i tried this command from the shell and it does work, but not in the script.
Thanks for this tip Now that i reset num to NUM that portion works.


here is the shell output.
sudo raw -q...

I also am looking for a way to execute this command but the num variable does not get passed example

VAR=` sudo raw -q /dev/raw/raw${num}`

echo $VAR



does not print out the contents of...