Login without supplying pw - a google search

 
People's suggestion and feedback..

Instead of hardcoding password in a shell script, use SSH keys, its easier and secure.

$ scp -i ~/.ssh/id_rsa *.derp devops@myserver.org:/path/to/target/directory/


-----------------------

#!/usr/bin/expect -f

# connect via scp
spawn scp "user@example.com:/home/santhosh/file.dmp" /u01/dumps/file.dmp
#######################
expect {
  -re ".*es.*o.*" {
    exp_send "yes\r"
    exp_continue
  }
  -re ".*sword.*" {
    exp_send "PASSWORD\r"
  }
}
interact






#!/usr/bin/expect -f
spawn scp -r BASE.zip abhishek@192.168.1.115:/tmp
expect "password:"
send "wifinetworks\r"
expect "*\r"
expect "\r"


 Copying folder from one location to another

   #!/usr/bin/expect -f   
   spawn rsync -a -e ssh username@192.168.1.123:/cool/cool1/* /tmp/cool/   
   expect "password:"   
   send "cool\r"   
   expect "*\r"   
   expect "\r"  


==============================


3

If you are ok with entering your password once for every run of the script, you can do so easily using an SSH master connection.

#!/usr/bin/env bash

USER_AT_HOST="user@host"  # use "$1@$2" here if you like
SSHSOCKET=~/".ssh/$USER_AT_HOST"

# This is the only time you have to enter the password:
# Open master connection:
ssh -M -f -N -o ControlPath="$SSHSOCKET" "$USER_AT_HOST"

# These do not prompt for your password:
scp -o ControlPath="$SSHSOCKET" file1.xy "$USER_AT_HOST":remotefile1.xy
scp -o ControlPath="$SSHSOCKET" file2.xy "$USER_AT_HOST":remotefile2.xy

# You can also use the flag for normal ssh:
ssh -o ControlPath="$SSHSOCKET" "$USER_AT_HOST" "echo hello"
ssh -o ControlPath="$SSHSOCKET" "$USER_AT_HOST" "echo world"

# Close master connection:
ssh -S "$SSHSOCKET" -O exit "$USER_AT_HOST"






This will work:

#!/usr/bin/expect -f

spawn scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no file1 file2 file3 user@host:/path/
expect "password:"
send "xyz123\r"
expect "*\r"
expect "\r"
interact



0

Try lftp

lftp -u $user,$pass sftp://$host << --EOF--

cd $directory

put $srcfile

quit

--EOF--




scp -r myDirectory/ mylogin@host:TargetDirectory