24 Questions
What is the purpose of executing the command 'chmod u+x Emp1.sh'?
To change the mode of the user to executable
What does the command './Emp1' do?
Executes the Emp1 script
What does it indicate if a string size is greater than 20?
The string is not empty
In Linux, what does it mean when a file has 'rwx' permissions?
The file is readable, writable, and executable
What does the condition '5 is not greater than 2' evaluate to?
False
What does the command 'ls' do in Linux?
Lists all files and directories in the current directory
How can you indicate that a file is a shell script?
Change mode to executable./Script.sh
What command will print only the names of current users?
Print only names of current users
How would you wait for the user to input data from the keyboard in a shell script?
Print please type a line
What is the condition to successfully execute cmd2 after ensuring that hello.txt exists?
If hello.txt exist it will successfully execute otherwise fail
How would you indicate the end of an if statement in a shell script?
Indicate the end of if statement
What construct in shell scripting is similar to 'elseif' in C++?
Nested if statement
How can a file be indicated as a shell script?
Setting the executable mode using 'chmod +x'
What will be printed after successfully removing all files in the current directory?
All files successfully removed
How can the end of an if statement be indicated in a shell script?
Using 'fi'
What does the command 'ls' do in Linux?
List all files and directories
What construct in shell scripting is similar to 'elseif' in C++?
'elif'
In a shell script, what does the condition '5 is not greater than 2' evaluate to?
True
In shell scripting, what is the purpose of the command 'chmod u+x Emp1.sh' followed by './Emp1'?
To change the file permissions to allow the file owner to execute the script, and then execute the script
If a string size is greater than 20 characters in shell scripting, what will be the result of evaluating the expression '5 is not greater than 2'?
True
When using a conditional statement in shell scripting, what construct is similar to 'switch' in C++?
case
What does it indicate if a string is not empty in shell scripting?
The string contains at least one character
When executing a shell script using './Emp1', what does the './' represent?
The current directory
What is the purpose of printing numbers from 0 to 9 in shell scripting?
To demonstrate looping and iteration
Test your knowledge of shell scripting basics with this quiz. Questions cover topics such as printing today's date, displaying login shell, listing current users, changing file permissions, and user input handling.
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