Find the Best Cosmetic Hospitals

Explore trusted cosmetic hospitals and make a confident choice for your transformation.

“Invest in yourself — your confidence is always worth it.”

Start your journey today — compare options in one place.

My Shell Script Usage Collection

ByRajesh Kumar December 8, 2017January 9, 2020

sgadmin created the topic: My Shell Script Usage Collection
Count Total number of files in Directory and Subdirectory
> find . -type f | wc –l

Count Specific extention files in Directory and Subdirectory
> find . -type f -name \*.mnp |wc –l

Count only Directory
> find . -type d | wc –l

Rajesh Kumar

I’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand.

Do you want to learn Quantum Computing?

Please find my social handles as below;

Rajesh Kumar Personal Website
Rajesh Kumar at YOUTUBE
Rajesh Kumar at INSTAGRAM
Rajesh Kumar at X
Rajesh Kumar at FACEBOOK
Rajesh Kumar at LINKEDIN
Rajesh Kumar at WIZBRAND

Rajesh Kumar DailyLogs

Find Trusted Cardiac Hospitals

Compare heart hospitals by city and services — all in one place.

Explore Hospitals

Shell Script

Character values in computer
ByRajesh Kumar December 8, 2017January 9, 2020

scmuser created the topic: Character values in computer Hi, Every character has a value associated with it. What is it called? scmjobs replied the topic: Re: Character values in computer Each alphabet, number or symbol is known as a character, which represents the smallest piece of information that you can deal with. All these characters…

Read More Character values in computer
Shell Script

How to change the permission of multiple files which has 655 to 755
ByRajesh Kumar December 8, 2017January 9, 2020

pavani created the topic: how to change the permission of multiple files which has 655 to 755 Hi How to change the permission of files which has different permission but i need to change only those files which has permission 655 to 755 rajeshkumar replied the topic: Re: how to change the permission of multiple…

Read More How to change the permission of multiple files which has 655 to 755
Shell Script

Understand Shell Script Parameters – Reference
ByRajesh Kumar December 10, 2010December 27, 2017

A parameter is an entity that stores values. It can be a name, a number or some special characters. Bash shell provides two kind of parameters. Positional Parameter and Special Parameter Bash Positional Parameter – $0, $1, $2 .. Positional parameters are the arguments given to your scripts when it is invoked. It could be from…

Read More Understand Shell Script Parameters – Reference
Shell Script

String manipulation exercise
ByRajesh Kumar December 8, 2017January 9, 2020

mnanjala created the topic: String manipulation exercise Hi Guys, Say there is a text file inject.dat, it has 5 entries as below PKGNAME=Project-debug OLD_VERSION=1.0.0 NEW_VERSION=1.0.1 PRODUCT NUMBER=1 RELASE DATE=11/11/2011 How we could write shell script so I can read each line replace everything after “=”sign, with new value, example run ./inject.sh $PKGNAME $OLD_VERSION $NEW_VERSION $PRODUCT_NUMBER…

Read More String manipulation exercise
Shell Script

Crontab condition, if a file size is more than 5000K than send an email
ByRajesh Kumar December 8, 2017January 9, 2020

scmuser created the topic: crontab condition, if a file size is more than 5000K than send an email find /var/www/vhosts/domain/folder/ -name ‘*.flv’ -size +5000k | grep flv && /bin/mail -s “The file is available!” “my@address.com” > /dev/null If grep detects a line containing the string flv in the output of find it returns 0, otherwise…

Read More Crontab condition, if a file size is more than 5000K than send an email
Shell Script

Perl commandline search and replace
ByRajesh Kumar December 8, 2017January 9, 2020

rajeshkumar created the topic: Perl commandline search and replace Perl commandline search and replace The better option is using perl command line search and replace option. The syntax is the following. # perl -i.bak -p -e’s/old/new/g’ filename s/old/new/g what this does is searches for pattern “old” and replace it pattern “new”.The g option in does…

Read More Perl commandline search and replace

Find the Best Cosmetic Hospitals

Find Trusted Cardiac Hospitals

Similar Posts