cp - Command-line tool to copy a file

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2
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1answer
165 views

How can I copy a git repo from a Makefile?

I'm writing a Makefile to sync my local dotfiles with GitHub. I recently decided to also add my .vim folder to the repo. But when trying to copy the .vim folder I keep getting a Permission denied ...
0
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0answers
46 views

Move files replacing? [duplicate]

Possible Duplicate: ‘mv’ equivalent of drag and drop with replace? I'd like to take a folder /a/b/c, and copy all files in /a/b/x into /a/b/c, replacing all files in /a/b/c with the ones in ...
1
vote
1answer
800 views

How to copy symbolic links while preserving the validity of the link?

Say under directory /usr/local/boost_1_52_0/stage/lib, I have a symbolic link: libboost_timer.so, which points to the regular file libboost_timer.so.1.52.0 in the same directory. How can I cp the ...
5
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2answers
4k views

tar files from another directory without copying them

This should be very simple for experts in here. I have a Linux account with user disk quota of only 6GB. There is some data-folder in /opt with about 3GB of data with when compressed comes up 1GB. ...
9
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6answers
1k views

How to copy every 4th file in a folder

I have a lot of files in a folder, named like 00802_Bla_Aquarium_XXXXX.jpg. Now I need to copy every 4th file to a subfolder, saying in selected/. 00802_Bla_Aquarium_00020.jpg <= this one ...
1
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2answers
499 views

Copying only differences?

I want to recursively copy one directory over another, however I only want to copy differences. The reason is that I'm doing this on Solaris on a volume which is snapshot, i.e. if I'm copying 100gig ...
4
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2answers
236 views

Copy files with deleting suffix in name

How can be done coping files that have some suffix at the end, into same dir with the smallest command possible: Example have directory containing files: cassandra.yml.example database.yml.example ...
0
votes
1answer
377 views

Unix cp wildcard with directory structure [duplicate]

Possible Duplicate: How can I copy a subset of files from a directory while preserving the folder structure? I have a bunch of directories like this: /Artists/Example Name ...
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2answers
1k views

How to avoid cp -r ~/some/folder/ . copying all files to the current folder's top level?

(Update: this happens on Mac OS X -- I am using Mountain Lion.) It sometimes happen that I use the tab key to complete the path, so my command may be: cp -r ~/some/folder/ . but it turns out that ...
6
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2answers
8k views

How do I copy a symbolic link?

I have a symbolic link to a file in one directory. I would like to have that same link in another directory. How do I copy a symbolic link? I tried to cp the symbolic link but this copies the file ...
9
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4answers
2k views

pv for directory copy

I need to copy a very large directory (talking in terabytes here) and want to monitor the progress. I found that pv is a nice utility, but how can I use it for copying directories recursively? (pv ...
4
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4answers
2k views

Make cp return an error value if the target exists

Is there a way to make cp (from GNU coreutils on Linux) return a nonzero value in case the target file does already exist? Or is there any other small utility which is commonly available and which ...
3
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3answers
572 views

Copy multiple files to one dir with parallel

I'm using the following script to copy multiple files into one folder: { echo $BASE1; echo $BASE2; echo $BASE3; } | parallel cp -a {} $DEST Is there any way to use only one echo $BASE with brace ...
11
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3answers
3k views

Flattening a nested directory

This is probably very simple, but I can't figure it out. I have a directory structure like this (dir2 is inside dir1): /dir1 /dir2 | --- file1 | --- file2 What is ...
1
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3answers
915 views

Copy files with permission 200

I want to recursively copy a directory, preserving file attributes, which contains a directory tree including some files that have permission 200 (i.e. --w-------). The copy command cp -ar ...
10
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3answers
3k views

How does “cp” handle open files?

I'm having two separate directories. The user loads a file into the first. Theres a cronjob running in the background which copies the files every 5 minutes over to the second directory. What happens ...
5
votes
1answer
422 views

Symbolic links with ls, mv: forcing the functions to utilize “logical” addresses (remembering the original path)

It seems that for many basic functions operating on symbolic links, the physical path is used by default. However, cd works fine. When moving into a symbolic link, cd remembers where I came from so it ...
11
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4answers
4k views

Copying a single file to multiple directories using cp

This question is a sequel of sorts to my earlier question, Creating numerous directories using mkdir. I am using the bash shell. I have created fifty directories, each starting with the prefix "s", ...
2
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2answers
596 views

How to copy a piped list of files contained spaces and apostrophes?

I have a list of files generated using find that I want to feed (pipe) to cp. My problem is that the files have spaces and apostrophes in them, leading cp to repeatedly complain that it "cannot stat". ...
1
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1answer
97 views

Will files created under source directory after running `cp` be copied?

Suppose I use cp to copy a directory to another place. If the process takes long, and I create a new file under the source directory, will it be copied, or does it depend on something?
2
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2answers
207 views

cp file device:directory on Minix

In my operating systems class we had to modify the boot screen of the Minix OS. I understood just about everything we did, but at the end of the make for compiling the new OS, there's a line: cp ...
22
votes
3answers
9k views

Why unix mv program doesn't need -R (recursive) option for directories but cp does need it?

This is a kind of "wtf?" question, so I'm sorry if I will disturb someone's vision of how things should be or if I will just annoy you with the "stupid" question. I always get messed up when need to ...
2
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2answers
3k views

Create symbolic links with wildcards

I have multiple hard drives with the same directory hierarchy, for example: /media/sda/dir1 /media/sda/dir2 ... /media/sdb/dir1 /media/sdb/dir2 Two hard drives with similar names and similar ...
1
vote
1answer
146 views

Move some files on every dir to a different dir [duplicate]

Possible Duplicate: How can I move files by type recursively from a directory and its sub-directories to another directory? I'm quite new to Linux and specially to the shell and all of its ...
4
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2answers
4k views

Difference between cp -r and cp -a

Looking for the difference between cp -r and cp -a? What does recursive mean in terms of copying files from a folder?
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4answers
4k views

cp or rsync, is cp really worth it?

I hope this does not count as a question without a real answer, as I can't seem to find a good reason to use cp(1) over rsync(1) in virtually all circumstances. Should one typically favour rsync over ...
3
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6answers
816 views

Make directory copies using find

I have a directory with a bunch of subdirectories in it. Thus /usr/local/src/ccl/ccl-1.8/x86-headers$ ls elf gl gmp gnome2 gtk2 jni libc Each of these directories has a further subdirectory C ...
7
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5answers
6k views

How to copy directories with preserving hardlinks?

How to move directories that have files in common from one to another partition ? Let's assume we have partition mounted on /mnt/X with directories sharing files with hardlinks. How to move such ...
6
votes
2answers
12k views

Using rsync to move (not copy) files between directories?

I have been using rsync to copy files for some time. My understanding is that rsync is faster than cp when some of the files to transfer are already in the destination directory, transferring only the ...
44
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6answers
80k views

How do I copy a folder keeping owners and permissions intact?

So I was going to back up my home folder by copying it to an external drive as follows: sudo cp -r /home/my_home /media/backup/my_home With the result that all folders on the external drives are ...
3
votes
3answers
89 views

What are some quick ways of making N copies of a particular file?

Say, if I wanted to make N copies of a.txt, and wanted them to be numbered a1.txt, a2.txt, a3.txt, etc... How would I do such a thing succinctly?
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votes
3answers
643 views

Batch copy to multiple directories

I have about 9000 files in a directory and I want to mv them into 90 files in 100 directories by filename order, ignoring any remainder. In Copy multiple files from filename X to filename Y?, Caleb ...
4
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4answers
4k views

copying multiple files to multiple directories

I've a problem copying many files in different directories. Let me explain better: Let's say I have the following in a dir: $ ls file1 file2 file3 file4 file5 dir1 dir2 dir3 and I want to copy ...
1
vote
1answer
245 views

Switching source and destination (or undoing the mv, cp operation)

mv or cp commands both expect source and destination as arguments. In case you want to undo the change you made, or just change the source and destination you supplied before, what is the quickest ...
4
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2answers
4k views

issue with find -exec cp

Consider this example (newbie alert): touch test0 touch timestamp touch test1 sudo find /var/www/import -iname 'test*' -newer timestamp -exec cp {} new \; It actually copies file test1, but it ...
1
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2answers
133 views

How to copy a file and move it to a location using unix

I need a file to stay in the same location but also move it to a different location. What am I doing wrong? cp RubyTest.sublime-settings \ ~/Library/Application Support/Sublime\ Text\ ...
1
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1answer
218 views

What happens if a cron script tries to copy a directory at the same time as another process is writing to it?

For example, if I have a java process that (once every 2 hours) takes a backup of a large file, like 500mb, and places it into folder A on HDD A, and I want to schedule a cron script to copy the ...
2
votes
2answers
131 views

debian dead when copy over 1GB

I have a Debian Squeeze system with an AMD64 processor. When I try copy over 1 GB, the computer dies (no reboot, completely down), and the logs don't contain anything useful. The temperature of the ...
1
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2answers
4k views

Batch copying/moving files in unix?

Is there a way to batch copy/move files in unix? I thought it might be an option for cp/mv but I can't find any way to do it.
2
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2answers
163 views

Using cp, what is the difference between copying to DEST and DIRECTORY?

In the man page for cp, what is the difference between copying to DEST and DIRECTORY? cp copies a SOURCE to a DEST and SOURCES to a DIRECTORY. SYNOPSIS cp [OPTION]... [-T] SOURCE DEST cp ...
2
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3answers
226 views

Invoking cp from within BASH and using the -u option

Is there a way to have cp's --update option print files that did not copy because the source directory contained a newer version of the file?
6
votes
2answers
1k views

How to replace a symbolic link with a copy of a file it links to?

Having a (single, no batch filesystem processing needed) symlink, what a command line to use to replace it with a copy of the file it links to?
1
vote
1answer
350 views

Can I get the backup option of cp and mv to work with directories?

--backup[=CONTROL] make a backup of each existing destination file The man page does say that it works on file. It doesn't seem to have any effect on directories. Is there anyway to make this ...
0
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3answers
2k views

How do I cp the folder, not just the folder content?

Let's say I have folder structure like this: /parentFolder/ folder1/ folder1.1/ file1 folder2/ file2 How do I copy folder2 inside folder1.1 so that file2 is also in ...
7
votes
1answer
183 views

Strange behaviour in recursive copy

Could someone explain why this happens? Most specifically: Why is one 1's content copied to f? And why is f copied to g? $ tree . 0 directories, 0 files $ mkdir 1 $ mkdir 2 $ touch 1/a $ touch ...
4
votes
3answers
10k views

Copy first n files in a different directory [duplicate]

Possible Duplicate: How to move 100 files from a folder containing thousands? Is it possible to copy only the first 1000 files from a directory to another? Thanks in advance
2
votes
2answers
3k views

How can I selectively copy files from one directory to another directory?

On Linux, how do I selectively copy most – but not all – files from a directory (dir1) to another directory (dir2)? I do not want to copy *.c and *.txt files to dir2. The cp man page ...
1
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0answers
473 views

Can't make a copy of /var/lib/mysql/ibdata1

I have a RedHat Linux server and I'm trying to make a copy of /var/lib/mysql/ibdata1, but I'm receiving an error saying permission denied and the file cannot be opened. I'm logged in as root user and ...
4
votes
1answer
457 views

Only use mtime comparison with rsync?

Is it possible to sync files via rsync and let rsync only compare mtime informations? Or is there another tool for this job? That means that such a tool only copies src to destination if the src is ...
2
votes
3answers
1k views

cp launched from code results in cannot stat '/tmp/somedir' works in shell

I'm working on making some scripts more elegant by implementing them in a real x application etc... At some point in the scripts we basically want to take everything from a mounted removable storage ...