14. Combining String and Number Comparisons

pravjot

14. Combining String and Number Comparisons

Write a script that takes a username and age as input. Check if the username is not empty and the age is greater than 18. Print an appropriate message.

vishutyagi45

#!/bin/bash

read -p "Enter the Username : " username

read -p "Enter the age : " age

if [ -z "$username" ] && [ $age -gt 18 ]

then

echo "The username $username is not empty and the age of the user is greater than 18"

elif [ -z "$username" ] || [ $age -lt 18 ]

then

echo "either the username is empty or the age of the user is less than 18"

else

echo "The username is empty and the age of the user is not greater than 18"

fi

echo "This task is completed"

abhinandan2971verma

#!/bin/bash

read -p "Enter username " usr

read -p "Enter age " age

if [ -n $usr ] && [ $age -gt 18 ]

then

echo "$usr is $age years old"

fi

seerat1204

#! /bin/bash

read -p "Input username: " username
read -p "Input age: " age

if [ "$username" != "" ] && [ $age -gt 18 ]
then
echo "The user is valid."
else
echo "The user is invalid."
fi

riteshtyagi725

#!/bin/bash

read -p "Enter the user name: " userName

read -p "Enter the user age: " age

if !(test -z $userName) && [ $age -gt 18 ]

then

echo " user name \"$userName\" is not empty and age is greater than 18."

else

echo "Either user name is empty or age is lesser than or equal to 18."

fi

exit 0

14. Combining String and Number Comparisons

14. Combining String and Number Comparisons

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