Veeresh N

• Mar 20th, 2016

 

Code
echo "enter the password"


read password


len="${#password}"


 


if test $len -ge 8 ; then


 


    echo "$password" | grep -q [0-9]


     if test $? -eq 0 ; then


           echo "$password" | grep -q [A-Z]


                if test $? -eq 0 ; then


                    echo "$password" | grep -q [a-z]   


                      if test $? -eq 0 ; then


                       echo "Strong password"


                   else


                       echo "weak password include lower case char"


                   fi


            else


               echo "weak password include capital char" 


            fi


     else


       echo "please include the numbers in password it is weak password"   


     fi


else


    echo "password lenght should be greater than or equal 8 hence weak password"


fi

shailesh chanderiya

• Aug 26th, 2017

 

read -p "please enter password:" pass
count=`echo ${#pass}`
if [[ $count -ne 8 ]];then
echo "Password length should be 8 charactore"
exit 1;
fi
echo $count | grep "[A-Z]" | grep "[a-z]" | grep "[0-9]" | grep "[@#$%^&*]"

if [[ $? -ne 0 ]];then

echo "Password Must contain upparcase ,lowecase,number and special charactor"
exit 2;

fi

Aleem

• Sep 18th, 2018

 

please change echo $count to echo $pass at line no 7

Sathish Krishnan Venkatachalam

• Aug 7th, 2020

 

read -p "Please enter password: " PASS
COUNT=`echo ${#PASS}`
if [[ $COUNT -lt 8 ]]; then
echo "Password must be of atleast 8 characters!"
exit 1
fi
echo "$PASS"
echo $PASS | grep "[a-z]" | grep "[A-Z]" | grep "[0-9]" | grep "[@#$%^&*]"
if [[ $? -ne 0 ]]; then
echo "Password must contain atleast 1 uppercase, lowercase, digits and special characters"
exit 2
fi
echo "Strong Password"

Akshay Deshmukh

• Sep 13th, 2020

 

read -p "please enter password:" password
count=`echo ${#password}`
if [[ $count -ne 8 ]];then
echo "Password length should be 8 charactore"
exit 1;
fi
echo $password | grep "[A-Z]" | grep "[a-z]" | grep "[0-9]" | grep "[@#$%^&*]"
if [[ $? -ne 0 ]];then
echo "Password Must contain upparcase ,lowecase,number and special charactor"
exit 2;
fi

Shwetha N A

• Jun 24th, 2021

 

#!/bin/bash
echo "Enter the password"
read password
len=echo ${#password}
if test $len -gt 8
then
echo $password | grep [A-Za-z][0-9] | grep "[@#$%^&*]"
echo "strong password"
else
echo "weak password"
fi