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1
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0answers
12 views

Pipe a .BIN file into XModem transfer

I need to send a .bin file to a modem via XModem transfer for firmware upgrading. If the modem is connected to a local computer, the command would be the following: sz -X -k -b -vvv - ...
11
votes
3answers
559 views

What does the `-C` flag exactly do in `scp`?

I always use either rsync or scp in order to copy file from/to a remote machine. Recently, I discovered in the manual of scp (man scp) the flag -C -C Compression enable. Passes the -C flag to ...
2
votes
2answers
40 views

transfer many similar files over ssh

A service on a linux server is only able to do full backups, where each backup is a .tar archive (no compression). Many contents of the archive do not change from day to day. Each .tar file size is ...
1
vote
1answer
22 views

Estimating time to send a single file with fixed network throughput?

Let's say I have several files with different sizes (10KB, 100KB, 1MB, 10MB, 100MB). Starting individual transfer of those files over 2MB per second network will return different final throughput ...
1
vote
3answers
281 views

Mass transfer big files from one Linux box to another Linux box?

I have tried to transfer about 50 Gb files from a Redhat Linux variant unsuccessfully to my Debian 8.1. I would like to find other ways than external HDD to move data. There are USB3 connections and ...
1
vote
3answers
79 views

Why does my scp cap at 8MB over local network transfers?

Is there a reason scp caps at around 8MB when transferring files from one computer to another, over a local network? I'm transferring a couple hundred GB of data (movies and such), and have ran the ...
1
vote
1answer
23 views

Is there a way to have netcat listen and place incoming files in a destination directory?

I'd like to use netcat to regularly transfer files to a media server on my network. However, I can't figure out how (or if it's possible) to do something like nc -l 5959 > /media/data/, where ...
1
vote
1answer
21 views

Pipe stdout to obexftp bluetooth transfer?

Here I have command to transfer inputFile.tar to another bluetooth device (10:68:3F:57:7D:B6). obexftp -b 10:68:3F:57:7D:B6 -p inputFile.tar However, is it possible to use stdout as input for ...
2
votes
1answer
28 views

Move only on verify?

For some reason, copying files from my phone over the MTP fuse interface sometimes results in corrupt files, missing their last few bytes. I want to remove each file on successful transfer, but not ...
1
vote
1answer
44 views

Transfer data over SSH directly in Truecrypt volume

my problem is this: I have to transfer data from my computer to a remote system that doesn't have an encrypted partition. Because I don't want that the transferred data can be retrieved by forensic ...
1
vote
1answer
85 views

How to send/upload a file from Host OS to guest OS in KVM?(not folder sharing)

I have to make a configuration file available to guest OS running on top of KVM hyper-visor. I have already read about folder sharing options between host and guest in KVM with 'qemu' and 9P virtio ...
0
votes
1answer
77 views

Sending files over Samba with command line

I was wondering if there is a way to use Samba to send items to a client machine via the command line (I need to send the files from the Samba server). I know I could always use scp but first I was ...
3
votes
1answer
115 views

Unix NFS Mounts and Moving Files

Had a question on NFS mounts and how they interact with transferring files on a low level. I'm trying to understand the latency involved with transferring files from within the same mount. Say you ...
1
vote
2answers
68 views

Interrupting rsync with ctrl-c, should I use `--partial` or `--append`?

I would like to interrupt rsync with ctrl-c (let's say after half the file has transferred) and resume without having to resend the data that has already been transferred. The stackexchange/google ...
0
votes
1answer
69 views

error with transferring files from android to laptop

I am trying to transfer files from the main storage of my android phone to my kali laptop via usb cable. Every time I try it gives me a error saying: Error getting file: -6 Not Supported. I also ...
0
votes
2answers
114 views

File transfer from AIX to Windows - CR and LF issues (Control Characters)

I have an issue transferring files between Unix(AIX) and Windows. I use the following mount command to mount a Windows folder on Unix. mount -v cifs -n /admin/@dmin -o ...
3
votes
2answers
124 views

Setting correct permissions automatically for certain file type when file is copied from non-Linux file system

The main reason I want this is my heavy use of dircolors, especially for ls --color=auto. For example, whenever a .mp3 file is copied from NTFS, it will have permissions set by umask 022 which ought ...
2
votes
1answer
311 views

Understanding why such a discrepancy in network transfer?

Summary: I can't understand a peculiar discrepancy in network transfer. Why is there such a discrepancy in syncing from one machine to the other and vice versa? Also: Given the maximum network ...
3
votes
2answers
63 views

Help checking the integrity of TAR files for backup

I want make a backup of my Home directory and I've read a good method is to use the tar tool, and I think it suits me well since all I need to do is create a .tar of every folder in the Home directory ...
1
vote
0answers
51 views

how to copy files using TTY teminal from one pc to another connected through same home network

In my academic lab my friend copied files from one computer to another that were serially connected using the tty4. How could he have done this if there was no internet and he didn't install any new ...
2
votes
1answer
32 views

How can I connect and upload to this FTP host on the console?

A vendor has provided these FTP connection params so I can upload some data for them... Host: host.com Port: 46800 Protocol: FTP – File Transfer Protocol Encryption: Require implicit FTP over TLS ...
1
vote
1answer
139 views

How to import videos/pictures/documents from my Samsung smartphone to my Linux system?

I imported most of last year's videos and pictures from my Samsung Galaxy Note 3 to my Fedora 20 laptop through Gwenview import. Now I want to import the last month's but I'm having difficulty ...
0
votes
3answers
221 views

Smarter filetransfers than rsync? [closed]

I have a large file (2-3 GB, binary, undocumented format) that I use on two different computers (normally I use it on a desktop system but when I travel I put it on my laptop). I use rsync to transfer ...
0
votes
0answers
159 views

How to compare file sizes in two directories?

I have copied some files to an SFTP-only server. I want to verify that all the files arrived intact. Since the server is SFTP-only, I cannot run e.g., an MD5sum on the remote host. I have the server ...
0
votes
5answers
5k views

Download n Upload files via telnet session

I have an attendance Device with Linux OS installed. I am able to connect that device via telnet session. There are some files in the device which I need to download and upload with new files. How can ...
1
vote
1answer
26 views

Automatically pauseing rsync if target is full

I need to transfer 80gb's of unsorted text documents from one computer to another and all I have is a 32gb USB. Is there an option to make rsync automatically pause when the USB is full without losing ...
4
votes
3answers
2k views

SCP command with selected file and directories for download ask's for password for each new file or directory

On my Fedora 20 system I use scp a lot, and this is the second time I encounter this, when I run this command: scp -r -P PORT user@host:/home/user/something/{file1,folder1,folder2,folder3,folder4} ...
2
votes
3answers
254 views

Copying a file using SSH over a tunnel with cert forwarding

I need to find a way to copy files from mymachine to a server priv-server sitting on a private NATted network via a server pub-server with a public IP. The behind-NAT machine priv-server only has ...
8
votes
3answers
2k views

Transfering millions of files from one server to another

I have two servers. One of them has 15 million text files (about 40 GB). I am trying to transfer them to another server. I considered zipping them and transferring the archive. But I realized that ...
3
votes
4answers
6k views

Transfer files between Windows and Linux machines?

My problem is that I need to backup the files on my Linux machine to my Windows laptop. My external hard drive died, and so backing up to an external drive is out of the question for the time being. ...
0
votes
0answers
70 views

SSH connection speed drops after some time of inactivity

I use MC to transfer working files from my Ubuntu 14.04 to other Linux hosts (mostly CentOS5). Shell link is opened by F9->R->H(shell link)->${host}->Enter combination (in MC). Then I can copy files ...
2
votes
1answer
357 views

Is rsync really bidirectional or more unidirectional?

So I understand that rsync works by using a checksum algorithm that updates files according to file size and date. But isn't this synchronization dependent on how source and destination are called? ...
3
votes
2answers
945 views

transfer a file to remote dir only if doesn't exist without replacing

I'm using CentOS linux. In one line cmd, that returns 0 if success, non-0 if failure, I need: Transfer a file to a remote server. Don't transfer the file if filename exists in remote server ...
1
vote
1answer
516 views

How to transfer data “offline” between osx and ubuntu?

I need to transfer around 50gb of data from my Ubuntu to my OSX. scp and samba are both too slow it seems - even with the Ethernet cable connected (14-15 hours!). I have physical access to both ...
1
vote
1answer
733 views

Using scp to transfer files to an android device

I have a file on a remote server that I want to transfer to my android device over ssh, only using the android device in the process. Using this setup, I tried an scp from the android device ...
2
votes
1answer
66 views

How do I get the filename received by rz?

I want to rz a file and then copy it to a different location. But I find no way to figure out the received filename in the rz help or in its man page. The rz man page, while attempting to be funny, ...
0
votes
1answer
1k views

How to map Unix Directories to Windows Server

I have a Windows Server 2008 R2 machine and an AIX 6.1 server. Now I would like to map 2 AIX folders to Windows for an application to access - The application on Windows is IBM Connect:Direct and ...
0
votes
3answers
349 views

Data transfer between Ubuntu and CentOS [duplicate]

How do I transfer data between Ubuntu and CentOS using LAN cable, in the same network? I tried installing Samba which did not go well in CentOS.
4
votes
5answers
7k views

Copy files without encryption (ssh) in local network

scp works well in all cases, but the Raspberry Pi is to weak to copy files efficiently in a secure environment (lan). The theoretically possible 6,75 MB/s via 54 Mbit wireless lan shrink down to about ...
6
votes
2answers
1k views

How can I parallelise the upload of a directory by FTP?

I need to upload a directory with a rather complicated tree (lots of subdirectories, etc.) by FTP. I am unable to compress this directory, since I do not have any access to the destination apart from ...
0
votes
3answers
332 views

transfer file to remote host and append to file if existing

I have a command-line program that continuously generates output on the shell. I would like to be able to transfer the output to another unix host for which I know IP, username and password. ...
3
votes
1answer
187 views

rsync move files, leave directories?

I'm using rsync to copy data between my internal and external hard drives. It's done what I need, but I'm running out of room on my internal hard drive. So, is there any way to get rsync to function ...
1
vote
1answer
318 views

USB flash drive file transfers seem to hang multiple times during file transfer

I've got Scientific Linux 6.4 Installed (RHEL6.4) and am having trouble transferring to and from USB flash drives... Transfer seems to hang multiple times during transfer to the device, and transfer ...
0
votes
1answer
82 views

Loss of .eps file quality after using scp to transfer from remote server

When I scp (secure copy protocol) a .eps image file (generated using IDL) from a remote server to my desktop, the image seems to be of a lowered resolution and "choppy". Strangely, when I transfer ...
16
votes
3answers
51k views

Iptables to allow incoming FTP

I want to allow incoming FTP traffic. CentOS 5.4: This is my /etc/sysconfig/iptables file. # Generated by iptables-save v1.3.5 on Thu Oct 3 21:23:07 2013 *filter :INPUT ACCEPT [0:0] :FORWARD ...
0
votes
1answer
84 views

Transfer Ubuntu server 10.04 to another 13.04 [closed]

I am totally new to Linux administration and now I have big problem. I have old server with some sites, databases, programs etc that is Ubuntu 10.04. Because of too much users I rented new better and ...
0
votes
1answer
4k views

Why does scp say “No such file”?

I have a bash script that uses scp to copy a file from my machine to another. The script keeps on exiting after I enter the SSH password with the error: <filename>: No such file or directory ...
1
vote
4answers
749 views

using scp command to transfer files keeping the same names intact?

Using scp command I want to move files from local system to a remote system. I'm doing something like this: $ scp file1 root@abc:root /root/tmp With this command I'm able to upload file1 to ...
1
vote
1answer
452 views

Possible sftp connection behind a router that is impossible to open any public ports except some standart ports like http?

I want to ask about the problem that I have with my office computer. I cannot reach the router so I cannot redirect any incoming requests to my PC. I have to get a huge file from another computer on ...
2
votes
1answer
490 views

Linux Mint Stops Network File Transfers to Load Data into RAM

I've never seen or heard anything like this before, and I can't find anything else online that is at all similar. I've upgraded my network to gigabit and have been transferring large files lately ...