I just wanted to write a simple SFTP script.
I already referred to plenty of posts before but its of no use. Please dont give me previous posts link for reference. Please comment if you are really interested in solving my issue.
1. I dont want to install SSH key
2. I dont have sshpass installed as well
3. I dont have expect installed as well.
I tried below.
Trial 1:
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Trial 2:
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I want to pass password in script somewhere and I dont want sftp session to ask password once again.
Please help...!
Last edited by vbe; 03-20-2017 at 01:35 PM..
Reason: code tags
There is one approach that might work. Certainly, what I'm about to discuss worked for me on my own local Linux box. But without a doubt the best solution here is to use SSH keys. But if you really don't want to do this (though they are far more secure than passwords, and a better idea by far in general), then you could try the following.
First, create a script like this, whose sole purpose in life is to echo out your password.
Next, create a plain text file containing the commands you want SFTP to run. For example:
Next, try the following technique (involving setting the SSH_ASKPASS environment variable and the setsid command) to fool sftp into using your script to provide the password. Note that you don't actually need ssh-askpass installed for this to work.
Now, a few caveats here. The point of the use of setsid here is to detach sftp from your current session, thus preventing it from picking up on the fact it has a valid terminal attached. Without a valid terminal to prompt for a password, it falls back on the program specified in the SSH_ASKPASS environment variable to provide the login details.
This works, but it's very much an odd way to go about doing things, and will leave your terminal in an odd state with sftp still sort-of-connected to it (you'll see what I mean if you try typing some things at what looks like your shell prompt after doing this).
As I say, the best solution by far here (and the one I've used 100% of the time in similar situations myself with no issues whatsoever) is to use key authentication. That is literally what it was designed for. But if for some reason you're dead set against doing that, then this nasty kludge of a work-around should at least work, if not well or cleanly.
By design, SFTP should prevent you from easily shovelling in credentials.
If you want to have a manually driven connection, you can always let it prompt to the screen for the password (you can code the user in the sftp such as sftp remote_user@remote_host)
If you want to fully automate the connection, keys are the way to go. Is there a reason that you don't want to use keys?
Dear All,
I have a requirement where I have to SFTP or SCP a file in a batch script. Unfortunately, the destination server setup is such that it doesn't allow for shell command line login. So, I am not able to set up SSH keys. My source server is having issues with Expect. So, unable to use... (5 Replies)
hi,
I have a requirement where i need to sftp the file from another server.
Let me describe in detail:
when i login into putty i use my id i.e. kusvi and then i start another acc i.e.cdram where all development works takes place...so if i am in cdram and i need to do sftp i have to exit... (1 Reply)
Hi,
I have a file as FILENAME.txt kept in /user/home/smalya . This txt file contains list of file names
ex : 1.txt
2. txt
3.txt
I want a shell script which will read the file name from this txt file and transfer the files into another server.
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Hi All,
I'm creating an sftp script that will pull data from sftp server and will also move files to a certain folder.
My question is that how will i know if the moving of files were successful, is there a way for me to determine it.
Thanks,
Reign (1 Reply)
Hi,
I have situation where i need to automate transferring 10000+ files using sftp.
while read line
do
if ; then
echo "-mput /home/student/Desktop/folder/$line/* /cygdrive/e/folder/$line/">>sftpCommand.txt
fi
done< files.txt
sftp -b sftpCommand.txt stu@192.168.2.1
The above... (1 Reply)
Hi,
I need a script that automatically connect to a sftp server and send a file. The problem I have is that it need to enter the password. As you might enter the password automatically so it would not ask.
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Hi,
I want download files from Server A to Server B when i want run script.
my source server : A
my Destination server:B
I have to run script in server A only.
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Type: ftp<sp> ftp-gw<enter>
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I have this script but it is not working I need help, to transmit a file and rename it.
#!/bin/ksh
final_file="file name"
ftp -nvd IP_address << ENDFTP
user username password
cd <folder where you want to put the file>
bin
mput $final_file
quit
ENDFTP (0 Replies)
Guys
How can I use sftp through a shell script? OR is there is a more secure way to transfer files from one host to another (in a non-secure environment)?
Please help. I have tried various options. And I am currently doing the transfer of backups manually, I want to automate this.
... (1 Reply)