Sponsored Content
Full Discussion: UNIX - SCP File Transfer
Top Forums UNIX for Advanced & Expert Users UNIX - SCP File Transfer Post 302185325 by wempy on Monday 14th of April 2008 05:03:11 PM
Old 04-14-2008
Quote:
Originally Posted by vijaykrc
Thank you for the help...
I may be moving around 5000 files and i cannot tar them... i need to send individually...

I am benefiting around 3 hrs if i send then at a time using the * and if i send then individually its taking that 3-4 hrs more for the 5000 files.
The way I would approach this if the contents of the source directory were likely to change while the copy process is running is to create a shell function to copy one individual file and then to delete it if the copy was successful. I would then start the process by creating a list of all the current files, passing them one by one to the function. This will ensure that only files that were copied correctly get deleted. I know that this will take extra time and resources as each individual file will require a new connection to be set up, but it is, in my opinion the safest way. Of course you will need to set up key authorisation rather than password auth as that would be tedious in the extreme for 5000 files.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

SCP file transfer command on solaris

I need to transfer multiple files using SCP between two solaris machines. Can somebody explain how to achieve that ? (3 Replies)
Discussion started by: parthum
3 Replies

2. Shell Programming and Scripting

file transfer using scp..

Hi Frdz I have a problem like. I need to transfer a file from source to destination (different systems with different IPs) using "scp" command and before transfer the file i have to check the file is available in destination or not, if it is there no need to transfer, otherwise we have to... (5 Replies)
Discussion started by: KiranKumarKarre
5 Replies

3. UNIX for Dummies Questions & Answers

File transfer using SCP

I have a shell script which uses SCP command to transfer the files from one server to another server. The files are getting transferred successfully, but the problem is the files transferred to the destination server didnot have the permissions as that of the files on the source server. Command... (5 Replies)
Discussion started by: kumarm
5 Replies

4. UNIX for Advanced & Expert Users

scp command for file transfer

I am not able to throw a file from server173 to server067 i.e. wlsuser@server173> scp /tmp/harsha.txt wlsuser@server067:/tmp fails However, I am able to pull a file from server173 onto server067's /tmp dir wlsuser@server067> scp wlsuser@server173:/tmp/harsha.txt /tmp... (2 Replies)
Discussion started by: shifahim
2 Replies

5. UNIX for Advanced & Expert Users

SCP - File transfer message

Whenever I transfer file through SCP between two server it gives below given message.....Is there a way to avoid it.... Target server : newyork $ scp ABC27801.iue newyork:./iABC/x0017801.iue Message ===== This system is for the use of authorized users only. Individuals using this... (1 Reply)
Discussion started by: Pash
1 Replies

6. UNIX for Advanced & Expert Users

SCP File Transfer

I have 3 AIX server namely - Server 1 , Server 2 and Server 3. And have done SCP setup between Server 1 and Server 2 so that i dont have to give password when i transfer file from Server 1 to Server 2 by setting public key between the server. Q1. If the unix password of the target server... (3 Replies)
Discussion started by: Pash
3 Replies

7. UNIX for Advanced & Expert Users

SCP File Transfer

On unix AIX server, when I am trying to transfer file from one directory to another directory on the same server through a program(where i call the script) it gives error "Lost Connection". (5 Replies)
Discussion started by: Pash
5 Replies

8. AIX

Problem using scp to transfer a file

I am testing the following command to transfer a file from my server (AIX 5.2) to another server. I was able to generate the keys and sent them the public key. scp -v -P 4030 /home/lawson/.ssh/jimtest.txt someuser@some.ftpsite.net:/Inbound/jimtest.txt > jimtest_out.txt 2>&1 Based on... (3 Replies)
Discussion started by: jyoung
3 Replies

9. Shell Programming and Scripting

Partial File Transfer using scp

I am trying to transfer a zip file of around 30 MB in my automation script using scp from system A to B. When I manually do scp, file is complete transferred but when automation shell script runs it, zip file is not completely transferred. Stack Trace while doing manual : Executing:... (1 Reply)
Discussion started by: Shaishav Shah
1 Replies

10. UNIX for Beginners Questions & Answers

Need some help regarding file transfer between server (sftp/scp)

Hi All, Need some help regarding file transfer between server. Suppose we have system-A and system-B. To transfer file from system-A to system-B we usually share the public keys of system-A to system-B and do scp/sftp to transfer a file. Is it possible that public key of system-B can be... (3 Replies)
Discussion started by: abhi_123
3 Replies
SCP(1)                                                      BSD General Commands Manual                                                     SCP(1)

NAME
scp -- secure copy (remote file copy program) SYNOPSIS
scp [-346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file] [-l limit] [-o ssh_option] [-P port] [-S program] [[user@]host1:]file1 ... [[user@]host2:]file2 DESCRIPTION
scp copies files between hosts on a network. It uses ssh(1) for data transfer, and uses the same authentication and provides the same secu- rity as ssh(1). scp will ask for passwords or passphrases if they are needed for authentication. File names may contain a user and host specification to indicate that the file is to be copied to/from that host. Local file names can be made explicit using absolute or relative pathnames to avoid scp treating file names containing ':' as host specifiers. Copies between two remote hosts are also permitted. The options are as follows: -3 Copies between two remote hosts are transferred through the local host. Without this option the data is copied directly between the two remote hosts. Note that this option disables the progress meter. -4 Forces scp to use IPv4 addresses only. -6 Forces scp to use IPv6 addresses only. -B Selects batch mode (prevents asking for passwords or passphrases). -C Compression enable. Passes the -C flag to ssh(1) to enable compression. -c cipher Selects the cipher to use for encrypting the data transfer. This option is directly passed to ssh(1). -F ssh_config Specifies an alternative per-user configuration file for ssh. This option is directly passed to ssh(1). -i identity_file Selects the file from which the identity (private key) for public key authentication is read. This option is directly passed to ssh(1). -l limit Limits the used bandwidth, specified in Kbit/s. -o ssh_option Can be used to pass options to ssh in the format used in ssh_config(5). This is useful for specifying options for which there is no separate scp command-line flag. For full details of the options listed below, and their possible values, see ssh_config(5). AddressFamily BatchMode BindAddress CanonicalDomains CanonicalizeFallbackLocal CanonicalizeHostname CanonicalizeMaxDots CanonicalizePermittedCNAMEs CertificateFile ChallengeResponseAuthentication CheckHostIP Ciphers Compression ConnectionAttempts ConnectTimeout ControlMaster ControlPath ControlPersist GlobalKnownHostsFile GSSAPIAuthentication GSSAPIDelegateCredentials HashKnownHosts Host HostbasedAuthentication HostbasedKeyTypes HostKeyAlgorithms HostKeyAlias HostName IdentitiesOnly IdentityAgent IdentityFile IPQoS KbdInteractiveAuthentication KbdInteractiveDevices KexAlgorithms LogLevel MACs NoHostAuthenticationForLocalhost NumberOfPasswordPrompts PasswordAuthentication PKCS11Provider Port PreferredAuthentications ProxyCommand ProxyJump PubkeyAcceptedKeyTypes PubkeyAuthentication RekeyLimit SendEnv ServerAliveInterval ServerAliveCountMax StrictHostKeyChecking TCPKeepAlive UpdateHostKeys UsePrivilegedPort User UserKnownHostsFile VerifyHostKeyDNS -P port Specifies the port to connect to on the remote host. Note that this option is written with a capital 'P', because -p is already reserved for preserving the times and modes of the file. -p Preserves modification times, access times, and modes from the original file. -q Quiet mode: disables the progress meter as well as warning and diagnostic messages from ssh(1). -r Recursively copy entire directories. Note that scp follows symbolic links encountered in the tree traversal. -S program Name of program to use for the encrypted connection. The program must understand ssh(1) options. -v Verbose mode. Causes scp and ssh(1) to print debugging messages about their progress. This is helpful in debugging connection, authentication, and configuration problems. EXIT STATUS
The scp utility exits 0 on success, and >0 if an error occurs. SEE ALSO
sftp(1), ssh(1), ssh-add(1), ssh-agent(1), ssh-keygen(1), ssh_config(5), sshd(8) HISTORY
scp is based on the rcp program in BSD source code from the Regents of the University of California. AUTHORS
Timo Rinne <tri@iki.fi> Tatu Ylonen <ylo@cs.hut.fi> BSD May 3, 2017 BSD
All times are GMT -4. The time now is 04:02 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy