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27
votes
11answers
25k views

Is there a faster alternative to cp for copying large files (~20 GB)?

I am a graduate student, and the group in which I work maintains a Linux cluster. Each node of the cluster has its own local disk, but these local disks are relatively small and are not equipped with ...
2
votes
2answers
286 views

How to copy and add prefix to file names in one step?

I want to copy and rename multiple c source files in a directory. I can copy like this: $ cp *.c $OTHERDIR But I want to give a prefix to all the file names: file.c --> old#file.c How can I ...
13
votes
2answers
501 views

How is install different from cp?

How is install different from a simple copy, cp or dd? I just compiled a little utility and want to add it to /usr/sbin so it becomes available via my PATH variable. Why use one vs the other?
-3
votes
0answers
10 views

Fast & Traceable copy of 2 TB data over Gigabit LAN from Ubuntu live mounted Volume to Synology NAS (Win SMB, NFS, Mac AFP)? How? [closed]

Fast & Traceable copy of 2 TB data over Gigabit LAN from Ubuntu live mounted Volume to Synology NAS (Win SMB, NFS, Mac AFP)? How? I am going a Data Recovery using a Unbunto Live CD (14.x LTE) ...
11
votes
1answer
4k views

Best way to continue stopped move (mv) by merging directories?

I have moved (mv) a pretty large directory on my NAS (Linux based), but had to interrupt the procedure. Not being a regular Linux user, I though I could just continue and merge the rest later in. mv ...
3
votes
4answers
170 views

Comparing each file in two directories and copying it to one if it differs from it's counterpart

How can I compare all files in two directories and copy the ones that are different to one of the directory. For example, say we have dir1 and dir2: dir1: build.gradle gradle.properties ...
3
votes
2answers
61 views

Recursive copy files with rename

If I have input folder files_input that has subfilders like 01-2015, 02-2015, 03-2015 etc and all these subfolders have other subfolders. Each subfolder has only one file called index.html. How can ...
2
votes
3answers
158 views

How to I copy the directory and subfolders but ignore certain files in the subfolder?

I believe the question is best asked with an example. /home test1.txt test2.txt /home/my-folder test3.txt test4.txt test1.txt, test2.txt and my-folder folder are inside /home. ...
5
votes
4answers
3k views

Copying specific subfolders with directory structure to a new folder

I am having a the following directory structure: Main_Dir | ----------------------------------- Subdir1 Subdir2 Subdir3 | | ...
3
votes
2answers
254 views

Copy contents of file without displaying the contents

How to copy the contents of a file in UNIX without displaying the file contents. I don't want to cat or vi to see the contents. I want to copy them to clipboard so that I can paste it back on my ...
-6
votes
1answer
46 views

Copying and relative Home

Your current directory is oxford. Make a copy of the file named outline.doc and place it into the sample_dir directory, using relative pathnames. I've attempted everything. sample_dir1 `-- ...
2
votes
4answers
395 views

What is the difference between (cp f1.txt f2.txt) & (less f1.txt > f2.txt) [duplicate]

I know that both will copy data from f1.txt to f2.txt, but what is the real difference? (cp f1.txt f2.txt) vs: (less f1.txt > f2.txt)
0
votes
0answers
21 views

After rsync no files exist

From my Ubuntu server I used rsync to copy all my data to my USB drive (FAT). After copying the data (it needed quite a while to copy so I guess the copying did happen) I deleted it from the server. ...
7
votes
2answers
259 views

How to sync two folders with command line tools?

Having migrated to Linux from Windows, I would like to find an alternative software to Winmerge or rather learn command line tools to compare and sync two folders on Linux. I would be grateful if you ...
1
vote
0answers
41 views

Is it possible to change file permissions when copying

I have a directory with default ACL permissions that get copied to all files created in that directory, but only if they are created in that directory. Would it be possible to change the permissions ...
0
votes
2answers
40 views

Content cached in RAM while writing to disk - Linux

I'm facing this issue since ever I started using Linux Distros. While copying/moving either graphically or with cp one/many big content(anything like big text file, tar.gz archive, iso file, movies) ...
0
votes
3answers
94 views

download file from internet to server using SSH

recently because of some problem i lost all my server file and request to hosting team to provide me backup. they will provide me link from where i have to download that compressed file and upload ...
0
votes
1answer
26 views

Copying file from DVD fails

I am running Arch linux on my MacBook (Late 2009 unibody, if it matters). Using the following command, I attempted to copy an ISO that is stored on the disk onto my computer pv /mnt/file.iso > ...
1
vote
2answers
43 views

Copy contents of remote server folder to current server?

I've been searching and I cannot find an answer on any of these sites that will work. I want to copy all of the contents of this folder to my server. Which Linux command should I use to do that? I ...
0
votes
2answers
56 views

how to copy file from my local pc into my android phone?

I want to copy a file from my local pc into my android phone.The android phone was be read as gphoto2://[usb:001,009]/ mv test.mp4 gphoto2://[usb:001,009]/ mv: cannot move `test.mp4' to ...
40
votes
4answers
18k views

Is there a way to determine the optimal value for the bs parameter to dd?

On occasion I've seen comments online along the lines of "make sure you set 'bs=' because the default value will take too long," and my own extremely-unscientific experiences of, "well that seemed to ...
3
votes
3answers
77 views

Copying a Parent Directory into a Subdirectory Without an Infinite Loop

For application specific reasons, I need to copy an entire parent directory into a subdirectory. E.g., cp -r ../ tmp/ The problem with this is that it gets stuck in an infinite loop, recursively ...
2
votes
2answers
102 views

Copying latest file from remote server

There is a collection of .doc files, in addition to other types of files, on a remote server (which supports SCP). I am trying to write a script to retrieve the latest (most recently modified) .doc ...
10
votes
3answers
10k views

Why is my PC freezing while I'm copying a file to a pendrive?

I have a really strange situation here. My PC works fine, at least in most cases, but there's one thing that I can't deal with. When I try to copy a file from my pendrive, everything is ok -- I got ...
10
votes
2answers
388 views

How can I partially copy a file from a broken disk?

I have a broken disk where I need to copy a 60G file from. From time to time the disk resets and I can't finish the copy. I would like to try and copy partial slices and put them all together. How ...
1
vote
2answers
78 views

Copy .txt files in a certain directory

I have an issue in copying my file in my directories. I have .txt and .jpeg files in a lot of directories, and I want to copy only the .txt files according to the directory. For example, I have this: ...
4
votes
3answers
171 views

Copy from remote server which doesn't have rsync

I need to recursively copy a folder from a Ubuntu remote server where I have ssh access. I don't want to follow symbolic links, nor to copy permissions/owner/group, because my client system (Ubuntu ...
4
votes
4answers
559 views

How can I copy a file in a bash script and rename it while copying and place it in the same directory

How would I copy a file "file.doc" and rename it while copying to "file_copy.doc" and place it in the same directory ? And this only by calling the script and adding the file name in the argument: ...
3
votes
1answer
215 views

Copy a file and append a timestamp

I've got two issues with my script that copies files and adds a timestamp to the name. cp -ra /home/bpacheco/Test1 /home/bpacheco/Test2-$(date +"%m-%d-%y-%T") The above adds Test2 as the filename, ...
2
votes
0answers
84 views

Logrotate archive old log files which has date extention

Everyday a log file is created in my directory. But with time, there tend to be a lot of log files. I want to keep the latest 4 log files in .log format, and compress the rest and copy the compressed ...
1
vote
1answer
52 views

Copy a rolling “last 2 months” of files

I have a friend who is a photographer and she has a lot of large files as a result. Our current solution is where some files are delivered to my house. I don't have the storage capability to store all ...
0
votes
2answers
111 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 ...
1
vote
3answers
121 views

How to copy lines from multiple files into one new file and keep file name?

I have 81 files in .fasta format that contain (up to) 53 items. Such as: /User/MyData/Sample_1.fasta /User/MyData/Sample_2.fasta .... /User/MyData/Sample_81.fasta Each .fasta file contains a name ...
1
vote
1answer
64 views

Need a shell script for copying files that have long and out of capacity names

I have a directory on a NTFS file system which contains files with short and long names, I entered copy command for that directory to be copied on a Ext2 file system, files with short names copied ...
9
votes
2answers
14k views

Fast way to copy a large file on a LAN

I am having some trouble with NFS, and I'd like to try using just plain old TCP. I have no idea where to begin, though. Hardware-wise, I am using an ethernet crossover cable to network two netbooks. ...
0
votes
1answer
62 views

How do I copy all files that have been created or modified in the last 12 months?

I would like to copy all the files created in the last 12 months to a new folder leaving behind everything else. Including sub folders.
2
votes
3answers
1k views

rsync a list of directories with absolute path in text file

I have a text file containing a list of directories with its absolute path $ cat DirectoriesToCopy.txt /data/Dir1 /data/Dir2 I want to use rsync to copy all these directories preserving its ...
3
votes
6answers
109 views

How to copy a folder structure and make symbolic links to files?

I have a folder SOURCE that contains several sub-level folders, each with its own files.. I want to copy this folder in a new folder COPY where I need to copy the directory structure but keep the ...
2
votes
2answers
132 views

cp won't work on current bash script's directory

I'm trying to copy some files from current directory in a bash script but the problem is that the cp command doesn't work with the current directory. I can use the following command without any ...
10
votes
4answers
17k views

How can you move (or copy) all files of a certain type to a directory in Unix?

I'm not very familiar with all the tricks of grep/find/awk/xargs quite yet. I have some files matching a particular pattern, say *.xxx. These files are in random places throughout a certain ...
2
votes
1answer
48 views

copy files down the tree but only copy the files not the directories in target

example I have 100 folders each with JPG and MOV files in them I want to copy all the jpg into one folder and all the mov files into another example folder1 has one.jpg and two.jpg and one.mov ...
0
votes
2answers
77 views

How do I run find, maxdepth and other commands on lcd while using ftp?

I have got the command working locally using normal commands. I now need it to run while using ftp. I understand I need to use '!' And instead of copy I will need to use put so it works on the lcd, ...
0
votes
1answer
80 views

Copy tree directory from specific point

I am now sure how to word this, but: I am copying all the newest .zip files each recursive sub directory inside this original folder: "/Users/Stu/Documents/Hoffi Work/FTP Backup Shell ...
1
vote
1answer
52 views

How to copy a directory with only specified type of files?

I got a git directory with plenty of python files(and some special file like .git). I'd like to copy only these python files to another directory with the directory structure unchanged. How to do ...
2
votes
3answers
167 views

how to synchronize two directory?

I want to using crontab to synchronize two directory between my linux partion and windows partion like this: 24 9 * * * cp -r /home/fan/Data /media/T/Data But it would create a directory named ...
0
votes
0answers
20 views

Verify par2 on different media?

Is there an easy way to point to a par2 index file in one place and have it use a different base directory for the files to verify? Here's what I'm up to: I copy a bunch of stuff to backup media. ...
15
votes
1answer
716 views

Transfer a file over a unstable SSH connection

I'm trying to upload some big files (around 10GB) with a slow upload speed (200kb/s) on a often disconnected SSH connection (due to poor network conditions). I'm trying to use scp, but if there is a ...
1
vote
3answers
70 views

copying files to other location

I have multiple directories named such as: 15mar20a_00021sq_v01_00019en.frames 15mar20a_00021sq_v01_00020en.frames and so on... each contains 7 files having an extension of .raw. Examples of the ...
0
votes
0answers
38 views

rsync question about a directory

I went ahead and used rsync to back up a root directory called /files my exact commands werersync -avzh /files willc66@server.com:/backup, inside my /files directory I had 2 sub directories home and ...
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 ...