Linux - Shell Bass Commands from Scratch for QA

Download VirtualBox -Windows hosts

Virtual box - It is a software which allows users to run multiple operating system on a single machine.

Debian Download

user name: manoj password: 1234

put user name : manoj

password: 1234

ip a //you will get ip address

ping google.com //to see internet connection

clear // clears all

pwd //my current location

ls // list all

cd dev // if you want to go dev folder

ls -lh // size of folder

ls -l // all file name size date

ls -lhS // size of file according to descending order of file name ..z,y,x

ls -lhSr // size of file and order accending order of file... a b c

cd .. // go back to directory

ls -lt //modification date with date

ls -ltr //order modification date by order ..

pwd //current location of directory

The routes:  types uses and characterstics:

cd /home/ //change directory

ls -l // you can see the folder inside home with size

pwd // you can see your currne directory

cd Dev/ //go to dev folder

cd -l //what folders are inside Dev folder

cd .. // go back to folder/ parent direcotry

clear //clear window

ls -la /show hidden folder

cd .. /dev/ //go back to the parents folder and enter to the another dev folder directory

cd ../.. // go directlry to the parents from some folder

pwd // current directory

Shortcuts in the use of Bash:

ls -l //all folder

pwd // current direcotry

exit // exit

mkdir dev //creating dev folder

rm dev //delete dev folder

clear // clear all

cd dev/ //go to dev folder

cd ... //back directory

su root //root

mv dev Manoj //rename

touch carta.txt

cat carta.txt

up and down keys helps to see your previous command

ls lht

ls -l dev //it shows what are there inside folder directory

ls -l text.txt

history

!122 //if you want to execute command from histroy write a command

Create,move and delete files and directories(mkdir,touch,rm and mv)

mkdir manoj //create manoj folder

cd manoj // go to inside manoj folder

ls - l //list the folder inside manoj...there is no folder

ls -lah

cd .. // go back

mkdir dir1, dir2, dir3 //create multiple directory

ls -l //you can see all direcotry

mkdir dir1/book //creating folder book inside dir1 folder

mkdir -p dir5/pen // creating new dir5 and isnside pen folder directly

rm - r dir1 // erase dir1 folder

touch autom.txt //creating text file

mv autom.txt bible.txt //rename file

cat bible.txt //it shows text inside file

Copy items

cp book.txt pen.txt //copy book folder to pen

cp book.txt dev //copy book inside dev folder

cp -r dev dev2

ls -l

ls -l dev2

ls -

cp book.txt pen.txt dev //copy file to dev folder

mv book.txt to paper.txt //changing name

USE of wildcards: the asterisk

cp pen.jpeg dev //copying pen file to dev

cp book.png dev //copy

cp book.png pen.jpeg dev //same things

ls -l dev //see all files

ls -l pen* //shows all files starts from pen

ls -l *.gif //all files starts extensiotn .gif

ls -l * //all files inside folder

ls -l *.* //files has . extension

touch READ //creating Read file without extension..

ls -l *a* //shows file "a" in middle of letter files

ls -l t* //shows file start from t

Use of wildcards: the interrogation

ls -l book-2020?.txt //shows all files after book-2020 ..doesnot care/

ls -l book-2020* //shows all files

ls -l book-2020?.txt //shows specifif file eg; book202004.txt .in * it shows all files

touch book-2020.doc //creating doc file

ls -l book-2020??.* //shows all files

Information about users and groups:

su //switch sudo administration you will reach to the root

ls -l //see the owner of file

exit //log out from administration

whoami //it says who i am

groups //it says group

id //it says about id

create users, groups, password and change owners

ls -l //shows users , root

su // switch root

adduser teresa //adding user teresa

usermod -g teresa manoj // modify the group

//id manoj //tells user manoj belongs to the teresa group

su teresa //owner change to teresa

touch merisa //create merisa file

ls -l //merisa file belongs to the teresa and group manoj

su

chown dev:users manoj ana

ls -a

chown root manoj teresa //change user to teresa

chown :ana manoj teresa //go to teresa group

passwd //changing password

The permissions on the file

ls -l //you will see the file

# rw - rw this is not command //permission granted

# r--r--r //permission is not granted files

#x--x //we can execute these files

# ---- does not have any permission . can not read write and execute

cat pen.txt //reading file

echo nueve linea >> pen.text //able to write

cat pen.txt //able to write

ls -l pen.txt //read

./pen.txt //read a file

cat codigo-ejecutable.sh //exeute

./codigo-ejecutable.sh

Permission in Direcotry: Change permission chmod orders

#-drwxr //reading hold

chmod +r pen.txt // read permission is granted

chmod -r pen.txt // denied read permission

//-r(group) --r(owner) --r(otheres)

U - group users g- group owners - o- rest ..all denied u,

chmod u -r pen.txt //deny permision to user

chmod o+x pen.txt //others access permision

chmod u+r pen.txt // persmission acess for reading

chmod u+r,g+x pen.txt //permission reading to user and owner

chmod u=w, o=wx pen.tx //permission write and read

chmod u=, g=, 0= pen.txt //no permission for user,onwner and other

chmod u=rwx, g=rwx, 0=rwx pen.txt //read write executable permission for user,onwner and other

Package and repositories:

su //root

apt-get update //update

apt-cache search vlc //see all vlc

apt-cache search mines

apt -get install vlc //install vlc

apt-get remove vlc //remove vlc or uninstall

apt -get purge vlc //remove everything from system.

aptitute search vlc //search vlc..its completely uninstall from system.

If you are running karate, selenium - maven project from command line:

command: 

karate Command Line: working

mvn test -Dtest=KarateRunner

mvn test -Dkarate.options="classpath:com/lca/phoenix/lcc/testinfo/karate/statcheckPost.feature"

Run karate from different enviroment:

mvn test -DargLine="-Dkarate.env=AWS_Dev"

mvn test -Dkarate.options="classpath:demo/userFeatureScenarioOutline.feature"

Jenkins : regular test

cd "C:\Dev\modular-framework-texas-practice-saurab"

mvn clean install

check karate saurab...

cd "C:\Dev\karateframework"

mvn clean install

cd "C:\Dev\karateframework"

mvn test -Dtest=KarateRunner

cd "C:\Dev\karateframework"

mvn test -Dkarate.options="classpath:demo/userFeatureScenarioOutline.feature"

mvn test -Dkarate.options="--tags ~@ignore classpath:demo/cats/cats.feature" -Dtest=DemoTestParallel

mvn test -Dtest=KarateRunner

mvn test -Dkarate.options="--tags ~@ignore classpath:demo/userFeatureScenarioOutline.feature" -Dtest=DemoTestParallel


If you want to run the Automation (Maven) Project from the terminal. You need to add the surefire plugin and run following command

maven-surefire-plugin - run a single test method

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.0</version>
</plugin>
</plugins>
</build>

..............................................

You can use it to run a unit test in Maven. Few examples :

$ mvn 
$ mvn run install

# Run all the unit test classes.
$ mvn test

# Run a single test class.
$ mvn -Dtest=TestApp1 test

# Run multiple test classes.
$ mvn -Dtest=TestApp1,TestApp2 test

# Run a single test method from a test class.
$ mvn -Dtest=TestApp1#methodname test

# Run all test methods that match pattern 'testHello*' from a test class.
$ mvn -Dtest=TestApp1#testHello* test

# Run all test methods match pattern 'testHello*' and 'testMagic*' from a test class.
$ mvn -Dtest=TestApp1#testHello*+testMagic* test

If you are running your program on docker 

Dockers... It is an open-source project that automates the deployment of software applications inside containers by providing an additional layer of abstraction and automation  of OS-level virtualization on Linux

docker pull command prompt:  docker pull Jenkins/Jenkins

docker version:  docker --version

Reference:

1. Download VirtualBox

2. Debian mediate Download stable version  Download this one recommend-debian-edu-10.3.0-amd64-netinst.iso
3. CheatSeat