Shell Programming and Scripting

#!/bin/bash -xv
echo "Enter ur password"
+ echo 'Enter ur password'
Enter ur password
read pw
+ read pw
dbaguest
echo "Enter username"
+ echo 'Enter username'
Enter username
read usrnm
+ read usrnm
password
echo "enter ip addr"
+ echo 'enter ip addr'
enter ip addr
read ip
+ read ip
192.168.12.1
while [ $# -ne 0 ]
do
echo $1
shift
done
+ '[' 0 -ne 0 ']'
echo "logging in to the server"
+ echo 'logging in to the server'
logging in to the server
ssh $2/$1@$3
+ ssh /@
ssh: : host/servname not known
echo "success"
+ echo success
success
exit 0
+ exit 0

#!/bin/bash -xv

echo "Enter ur password"
read pw
echo "Enter username"
read usrnm
echo "enter ip addr"
read ip
echo "logging in to the server"
ssh ${usrnm}/${pw}@${ip}
echo "success"
exit 0

#!/bin/bash -xv
echo "Enter ur password"
+ echo 'Enter ur password'
Enter ur password
read pw
+ read pw
dbaguest
echo "Enter username"
+ echo 'Enter username'
Enter username
read usrnm
+ read usrnm
password
echo "enter ip addr"
+ echo 'enter ip addr'
enter ip addr
read ip
+ read ip
192.168.12.1
while [ $# -ne 0 ]
do
echo $pw
shift
done
+ '[' 0 -ne 0 ']'
echo "logging in to the server"
+ echo 'logging in to the server'
logging in to the server
ssh $usrn/$pw@$ip
+ ssh /@
ssh: : host/servname not known
echo "success"
+ echo success
success
exit 0
+ exit 0

#!/bin/bash -xv
username="dbaguest"
echo  "Enter your password:"
read  newPassword
cat ssh.csv | while read line;
do
username=`echo $line | cut -d, -f1`
addr=`echo $line | cut -d, -f2`
paswd=`echo $line | cut -d, -f3`
echo "$username,$addr,$paswd"
cct=$(./test.exp $paswd $newPassword $addr $username)
if [[ "$cct" == *login* ]]; then
echo "SSH Connection to $host succeeded" >> testlog
if [[ "$cct" == *successfully* ]]; then
echo "Password has been changed successfully for $host" >> testlog
else
echo "Password change failed for $host." >> testlog
echo "$host,$addr,$paswd" >> errorlog
fi
else [[ "$cct" == *Permission* ]]
echo "$host,$addr,$paswd" >> errorlog
fi
cct=""
done

#!/usr/local/bin/expect -f --
set currentpasword [lrange $argv 0 0]
set newpassword [lrange $argv 1 1]
set ipaddr [lrange $argv 2 2]
set username [lrange $argv 3 3]
set cmd "passwd"
spawn  ssh -t $username@$ipaddr
expect  "Enter password for key:"
send "yes\r"
expect "*password*"
send "$currentpasword\r"
expect "$"
expect "Last login:" {
send "$cmd\r"
expect "$"
expect "*(current) UNIX password*"
send "$currentpasword\r"
expect "*New UNIX Password*"
send "$newpassword\r"
expect "*Retype*"
send "$newpassword\r"
expect "$"
expect "exit\r"
}