Step 5Take User Input So what about interactivity? Bash scripting has that down as well. Open the bash.sh file back up in nano, and we'll create a script that asks the terminal user to input something, which will then be our variable for whatever we want to print out with echo. ...
6. Get User Input To take input from users, we’ll use thereadbash command. First, create a new bash shell file: nano read.sh Then, fill it with the script below: #!/bin/bash echo "What is your age?" read age echo "Wow, you look younger than $age years old" In the above e...
Thereadcommand is used to take input from the user. Reading a single input value: echo"Enter your name:"readNAMEecho"Hello,$NAME!" Output after entering "Alice": Enter your name: Alice Hello, Alice! Reading multiple input values: echo"Enter your first name and last name:"readFIRST_NAME ...
In Linux, weuse read command to take the user input. However sometimes, we may need totimeout the user input to automate the script executionin case no one is available. For this, we canuse timeout option of read command. Timeout User Input ### Timeout in 5 seconds if no input rec...
#Let's get some information from the user and add it to our scripts with stanard input and read echo "What is your name? " read name #Here standard output directed to append a file to learnToScirptStandardOutput echo "$name, this will take standard output with append >> and redirect ...
Write a Bash script that prints “Thank Moses it’s Friday” if today is Friday. (Hint: take a look at thedateprogram). 5.5Arrays Arrays in Bash are ordered lists of values. You can create a list from scratch by assigning it to a variable name. Lists are created with parentheses ((...
#Sample program to take input, encode to base64 and display on terminal #Example by www.debugpoint.com echo "Type your password" read pwd1 decoded_text=`echo 'U2lsZW5jZSBpcyBnb2xkZW4h' | base64 --decode` if [[ $pwd1 == $decoded_text ]] ...
#Let's get some information from the user and add it to our scripts with stanard input and read echo "What is your name? " read name #Here standard output directed to append a file to learnToScirptStandardOutput echo "$name, this will take standard output with append >> and redirect ...
#Sample program to take input, encode to base64 and display on terminal #Example by www.debugpoint.com echo "Enter text for encoding to base64:" read input_text output_text=`echo -n $input_text | base64` echo "The Base64 Encoded text is: $output_text" ...
The "square()" function is defined to take one parameter (the number to be squared). It calculates the square of the number by multiplying the number by itself. It returns the result. User input: The script prompts the user to enter a number. ...