Linux Bash Arithmetic Expressions Question:

What is the output of this program?
#!/bin/bash
for i in 2 3 7
do
echo "ggl"
done
exit 0
a) 'ggl' will print 3 times
b) nothing will print
c) program will generate an error message
d) none of the mentioned

Linux Bash Arithmetic Expressions Interview Question
Linux Bash Arithmetic Expressions Interview Question

Answer:

a) 'ggl' will print 3 times


Previous QuestionNext Question
How can you come out of the loop in this program?
#!/bin/bash
read x
while [ $x != "hello" ]
do
echo "Try to come out of the loop"
read x
done
echo "Welcome"
exit 0
a) by entering "hello"
b) by entering anything except "hello"
c) it is not possible
d) none of the mentioned		After running this program, as your press 4, what will be the output of the program?
#!/bin/bash
echo "How many times you want to print 'globalguideline'"
read value
for ((i=0;i<$value;i++))
do
echo "globalguideline";
done
exit 0
a) 'globalguideline' will print 4 times
b) 'globalguideline' will print 3 times
c) 'globalguideline' will print 5 times
d) program will generate an error message