Skip to main content

About Us

About Us

You will get complete information About Devops and Linux Concepts and Job Notifications

If you have any query regrading Site, Advertisement and any other issue, please feel free to contact at saivinodhirala@gmail.com

Comments

Popular posts from this blog

Linux Compress and zip Commands|How to unzip and compress in Linux|

  Linux Compress and zip Commands|How to unzip and compress in Linux| packaging  --------------------------------------------------------------------------- group of files in a folder can be packaged into a single file using packaging. Linux has provided a software utility "tar"  packaging= tar -cvf target.tar sourcedirectory un-pack = tar -xvf target.tar un-pack to a different directory = tar -xvf target.tar -C directory to know the size of a file/directory contents we can use below command du -h filename/directoryName compression ------------------------------------------------------------------ The group of files of a folder cannot be compressed directly unless those are packaged into a single tar file.  The compression technic will reduce the size of the original files gzip -------------------------------------------------------------- Linux has provided a software utility "gzip and gunzip" gzip = compression gunzip = uncompression gzip target.tar = it creates t...

Best commands In Linux|Pipe| and Redirection commands|How to use pipe & redirection command|

  Best commands In Linux|Pipe| and Redirection commands|How to use pipe & redirection command| we can use |for joining and executing multiple commands together. we can use pipe (|) is used for joining two linux shell commands and execute together command2 | command3 in the above statement the command2 gets executed first and the output produced by command2 will be passed as an input to the command3. cat pack.txt | wc -l ls -l | wc -l who | wc -l ps -ef | grep firefox how many no of process are running by user ps -ef | grep -w "sai" | wc -l redirections:- ------------------------------------------------------------ redirections are used for redirecting standard input or output of the command. There are 2 types of redirections are there. 1. = input redirection 2. = output redirection Usually a command writes the output onto the standard console if you want to write the output of a command to a different destination like a file then use output redirection copy conten...

Linux cmp and diff commands|Linux commands for devops |difference between cmp and diff

Linux cmp and diff commands|Linux commands for devops |difference between cmp and diff CMP = command is used for comparing the byte by byte of text information of a file and outputs the first difference of the file. cat list1.txt green blue yellow white cat list2.txt green blue black white cmp list1.txt list2.txt output:- list1.txt list2.txt differ: byte 6, line 2 ------------------------------------------------------------------------------------------------------------------------------------- diff = it is used for comparting two text files and displays all the mis-matches in the files. In addition it displays special symbols helping us in understanding what we should do to make those two files identical. a = add c = change the text of the file d = delete line In addition to this it displays the mis-match lines with notation. = indicates the right side file = indicates suggestion should be applied to left side file 2,5c3 =in the left file from 2 - 5 lines should be replaced ...