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Kernel programming for Linux operating systems can be done with many different languages; C, C++, Python, Perl and Java, which are some of the most common languages used.There are also many different varieties of Linux, such as Ubuntu, Fedora and OpenSUSE.

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My computer is running Windows 10 Pro, 64-bit.  My C language files or my code (program) are stored in the hard disk.  

The old and new version of WindRiver Diab Compiler are stored in Linux …

1138 views
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I am logged into Linux box and I am not good in commands

I am attaching screen shot, I need to select continent, time zone

I don't know  what next steps to take,

can some body guide me in …

1347 views

in bash file i have a if statement

if [err -gt 0] then  # if err greather that 0
 stat=error
elsif [war -gt 0] then
 stat=warning
elseif [rng -gt 0] then
 stat=wrong
else stat=OK
fi

1036 views

What i do wrong here with this command
i sat (in linux)
new=test
den i have test.log files. when i say NR==30 {print $1; exit}' $new.log from command line
get successfully first variable which is …

241 views

i create a file:

(CODE)
output should look like:

(CODE)
but i get completely different $new = test is not reading her and first 3 lines repeated after each line.  

this file name is lo.awk …

649 views

is there any way in the kickstart configuratior to do this ? can this be some by manually editing the kickstart file?

thanks!!

942 views

I have a file with cloumns from tables
i want to create a file like this

select name ||','|| fname ||','|| id from test;

i write a awk command like this

gawk 'BEGIN{print "select"} {print …

840 views

or option 2 what centos ISO do I need and how can I install x-window ,

it would be better to have the ISO with x-window installed already

thanks!

238 views

Dear All,

Please tell us the company where can provide the WiFi Router device including GPON and this device supports OpenWRT, that means, we can put the OpenWRT into this device.

Please give us…

354 views

if at the end of the line is not - (dash) then dash if exist do nothing in vi
how?

i have a huge file and at the end of every line should be a dash  some line does not have a dash at the end of …

778 views
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In our server, the mount points configured on the server as below

==
10.17.0.5:/export/SAP_SHRD_APP1/adminsrv   --  /u01/app/oracle/admin
10.17.0.5:/export/SAP_APP1/APP1_domain01   -- …

867 views

I tried to upload a directory to artifactory using curl command but i am unable to do?  Is there anyway to upload entire directory to artifactory?

2126 views

HI,
On running the command sudo yum update app-name
I am repeatedly seeing the following message :


Another app is currently holding the yum lock; waiting for it to exit...
  The other …

153 views

Hi,

I am just trying to get my service to start at boot. My system, Ubuntu 16.10, uses systemd but the installer for the service,  airControl2Server just installed an init script. A systemd unit, …

11107 views

Hi Experts,

Hope everyone is well?

Is there a way to append a file from a Linux Command Line, Basically I need a fully automated way to do the below from a script, and it to be fully automated …

3121 views

Hi,
How to resolve problem below, within CentOS?

20104 views

Hi Experts,

I'm wanting concise way to get the "real" figure from the output of the "time" command.

Here's what I've tried:

$ time sleep 5
real    0m5.001s           <= This is what I want …

16144 views

I want to write a bash script to change the crontab from:

I want to replace:
@reboot /home/me/mv/myTempBashScript.sh &

with:
@reboot python /home/me/mv/MyPythonApp.py &

Is it possible? If …

366 views

The version of Linux Ubuntu is:-

Linux version 4.4.0-38-generic (buildd@lgw01-22) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #57~14.04.1-Ubuntu SMP Tue Sep 6 17:20:43 UTC 2016

After …

16160 views
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Hi Team,

i am little bit confused in in understanding the awk with substring function and also with index  which used in inside substring as below. Could anyone clearly explain me please? little …

495 views

Hi Experts.

I'm writing an automated Script in Bash, and I've got into a bit of a block...
I have a file called /scripts/resources/nodes,txt
The file currently hold only three lines:

10.5.17.3…

7104 views

I have to FTP a  file on serverA  (c:\customer.txt)  to serverB  (c:\Customerb.txt )
The ftp server has an Ip of 22.22.22.22 username of test123 and password test123
I am looking into a powershell …

10100 views

Hi All,

I look for a Set-Top-Box (STB) hardware and Open Source.

Please give me the information:
1. The vendor provides the hardware for STB
2. Open Source as Linux distribution for embedded …

8192 views

So I'm using the code igniter session library to manage user sessions and in the config file I've choosen to use the file method of managing sessions.  Now I need to create a folder (sess_save_path) …

392 views

Hi UNIX/Linux experts,

Sometimes I copy and paste code into a text file which I have opened with vim (vi improved).  By default, if any line I paste starts with a comment character ("#"), vim will …

7117 views
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