cp - Command-line tool to copy a file

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0
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1answer
33 views

Folder organization

I have several folders ("amazon", "niger", "rhine",...). Inside each of them I have several subfolders ("gfdl", "hadgem", "ipsl",...). Each subfolders is composed by 5 subfolders (e.g. in "amazon", ...
7
votes
1answer
944 views

Why does “cp -R --reflink=always” perform a standard copy on a btrfs filesystem?

Btrfs support Copy-On-Write. I tried to use that feature to clone a directory: cp -R --reflink=always foo_directory foo_directory.mirror I expected the command to finish almost instantly (like a ...
0
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0answers
11 views

csp where both source and destination are local or how to make cp show a progress bar [duplicate]

csp shows a nice progress bar when copying a file to/from a remote host. Since cp doesn't have such a nicety, it ocurred to me that I could use scp to copy files in the same machine (no remote host), ...
1
vote
2answers
164 views

Randomly copy certain amount of certain file type from one directory into another

Sometimes I have a folder full of jpg's and I need to randomly choose 8 or so of them. How could I automate this so my account randomly chooses 8 jpg's from the folder and copies them to another ...
4
votes
3answers
469 views

How to copy recursively and change file names to be unique

I have a large tree containing a lot of photos on an external drive that was formatted with one of the linux filesystem types (don't remember which one). It's mounted on my mac and I'm trying to copy ...
5
votes
2answers
210 views

`sudo cp -a` changes ownership to root (instead of preserving the original user)

I was trying to backup some directories and some of the copies made by sudo cp -av resulted in being owned by root while others preserved their attributes. Is this a known issue or am I missing ...
1
vote
1answer
206 views

What is the actual process name when nautilus is copying files?

I am copying some files from an external drive to my desktop running Ubuntu. I can see the "File Operations" dialog which shows copying process. How do I find this particular process in ps aux | grep ...
4
votes
3answers
1k views

copy all files that have no extension

We can copy some file by extensions like this: cp *.txt ../new/ but how can I copy all files that have no extension?
0
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1answer
40 views

Copying directories to directories with different names

How can I copy a number of directories: directory_01 directory_02 directory_03 to different directories tmp_directory_01 tmp_directory_02 tmp_directory_03 where each tmp_directory_* directory ...
1
vote
2answers
53 views

How to find file that has read permissions from root directory?

I am trying to find files with read permissions from root directory and save them under /home/student/abc direcory: find / -type f -perm a+r -exec cp /home/student/abc {} + but it shows me the ...
2
votes
3answers
4k 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. ...
-1
votes
1answer
23 views

Copy Month wise folders

Main_Dir | --------------------------------------------------------------------- Subdir1 Subdir2 Subdir3 ...
5
votes
4answers
4k views

Copying specific subfolders with directory structure to a new folder

I am having a the following directory structure: Main_Dir | ----------------------------------- Subdir1 Subdir2 Subdir3 | | ...
1
vote
1answer
838 views

“wget --restrict-file-names=windows” seems to fail converting links for NTFS

I've downloaded a website from the net using the wget command-line tool with --restrict-file-names=windows so that once the download is complete I could copy the downloaded files to a mounted Windows ...
33
votes
5answers
44k views

Copy specific file type keeping the folder structure

I have a folder structure with a bunch of *.csv files scattered across the folders. Now I want to copy all *.csv files to another destination keeping the folder structure. It works by doing: cp --...
2
votes
1answer
362 views

Is `--reflink=auto` safe to set as default for cp?

I am currently a user of BTRFS and would like to take advantage of the CoW such that when files are copied on the same btrfs filesystem, they are automatically deduplicated by reusing the existing ...
0
votes
1answer
248 views

Copying files containing specific text preserving directory structure

Using the code in this answer, I can easily copy a file containing specific text from one folder to another. With the -r option I can also search inside directories recursively. The result is that ...
2
votes
2answers
265 views

Copy certain files from specified subdirectories into a separate subdirectory

I want to copy all .fastq files from every subdirectory that ends in '_CSF' into another already created subdirectory, dir1_CSF. I understand how to copy certain files but not from certain ...
0
votes
1answer
70 views

Are cp -r and cp -R the same? [duplicate]

A tutorial shows cp -r http://cli.learncodethehardway.org/book/ex10.html but http://ss64.com/osx/ only shows -R.
0
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0answers
19 views

What is the bash path difference if asterisk is inside doublequotes or outside doublequotes? [duplicate]

Task is to copy all the files (*). I have this command failed (no path found): cp -r "somedir with space/*" /tmp But this works fine: cp -r "somedir with space/"* /tmp So, what's wrong with path ...
8
votes
4answers
8k views

`cp -al` snapshot whose hard links get directed to a new file when edited

I am trying to take snapshots of a massive folder regularly. I have read here: http://www.mikerubel.org/computers/rsync_snapshots/#Incremental that cp -al takes a snapshot of a folder by simply ...
4
votes
4answers
39k views

`cp` permission denied when copy a file owned by `root`

I have a folder udp_folder2 d------r-T 41 root root 4096 Apr 26 21:17 udp_folder2 when I'm with user other than root, I can't cp -r it into a new folder it says: Permission denied ...
8
votes
1answer
448 views

cp says it's removing files, but shouldn't be

Making a quick backup: root@guilmon:/mnt/backup/guilmon/home# cp -uvfrx --preserve=all /home/rena/ . The output is surprising - some files are said to be removed! removed ‘./rena/dev/lua/...
2
votes
2answers
277 views

Copy files with parent folder to a new directory

I want to copy some files and include their parent directory in the process. The current structure is similar to: /Module1/A/downloads/m13312/file.pdf /Module1/A/downloads/m17312/file.pdf /Module1/B/...
36
votes
3answers
10k views

Why doesn't cp have a progress bar like wget?

Please note that I don't ask how. I already know options like pv and rsync -P. I want to ask why doesn't cp implement a progress bar, at least as a flag ?
0
votes
1answer
230 views

cp options --no-clobber vs. --update

I want to copy a single file if (and only if) the destination does not exist. The source file changes rarely, maybe once a month. The destination almost never exists. Are there any differences ...
1
vote
3answers
199 views

How do I create a copy of a file in multiple directories?

I have a folder structure conf/ widget1/ env1.cfg env2.cfg widget2/ env1.cfg env2.cfg widget3/ env1.cfg env2.cfg widget4/ env1....
0
votes
3answers
4k views

How do I copy the latest file from one directory to another?

I have 3 zip files in a directory. I want to copy the most recent version to a backup directory. My code works fine for .sh and other files, but not for .zip. Is there something else I have to do? ...
1
vote
1answer
257 views

cp: cannot stat error - when filename has Asian characters

I am simply trying to copy files using cp -r /home/user/source/ /home/user/destination/ but it throws me the cp: cannot stat /source/filename.xxx error for some of the files. When I searched for this ...
42
votes
5answers
28k views

Difference Between cp -r and cp -R (copy command)

cp- r is meant to copy files recursively, and cp -R for copying directories recursively. But I've checked, and both appear to copy both files and directories, the same thing. So, what's the difference ...
-1
votes
1answer
1k views

Copy files from find command [closed]

I am trying to copy all *file.log files found using find. The problem is all files are named the same and it is only copying over one file. I need to find a way to rename the files in the command or ...
4
votes
1answer
355 views

scp command fails executing cp

I am trying to use scp command to copy the r0.res file from local machine to a remote machine. I entered the following command: scp -v /etc/drbd.d/r0.res root@192.168.1.104 and I obtain this error: ...
2
votes
2answers
123 views

copy files from the parent location when I am inside a symbolically linked folder

Suppose I have created two folders in /tmp called parent and child. child contains a file called test-child.txt and parent contains a file called test-parent.txt. Now lets go inside the parent and ...
0
votes
1answer
356 views

? appended to filename while copying from a ssh

I am using the command cp error.log error$HOSTNAME.log the command works properly while running it separately in a server, but if it is run as script which uses ssh I am getting a ? appended to the ...
0
votes
1answer
681 views

Simple bash script taking too long to execute

I wrote the following function in my .bashrc for use instead of rm * : function re() { cp . -R /home/glset/ritwik/trash/ rm * } It works .. but it is very slow. Even for small files it takes ...
2
votes
1answer
565 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 ...
-3
votes
1answer
90 views

How to copy a sub directory of one directory to another?

How can I copy a directory structure named function under Dept2 directory into Dept3 directory in one shot?
1
vote
1answer
217 views

cp with interactive don't prompt before overwrite

I observed a strange behavior cp. Exactly the point is that cp did not ask me for confirmation, even with the option interactive. A test case looks like this Existing files find * -type f app/file....
1
vote
3answers
125 views

Replace bunch of files maintaining path

I have directory A and B. Each of them contains another directory with item.json inside. Only item.json file is persistent in directories so I cant copy-paste the directories. A: ./path/Item A/item....
3
votes
2answers
694 views

Copy files in same folder and replace year in its name

How can I copy a lot of files in the same directory replacing the year in its name? I have this (can be different filename and extensions): filename1-2014.ext filename2-2014.ext filename3-2014.ext .....
1
vote
4answers
2k views

Create copies of files in same directory

Lets say I have a directory with the following files: 1.txt 2.txt 3.txt I want to copy these and basically paste in the same directory making new files eg: 1.txt 1(1).txt 2.txt 2(1).txt 3.txt 3(1)....
5
votes
3answers
7k views

How to copy files from the folder without the folder itself

I'm trying to copy files and subfolders from A folder without the A itself. For instance, A folder contains next: | file1.txt | file2.txt | subfolder1 Executing next command gives me ...
3
votes
1answer
398 views

Mac OS X combine cp and cat to sequentially copy and rename files in list

I am using a MacBook Pro OS X 2013 model. I have a list of filenames in a text file named list.txt separated by line breaks list.txt exactly like this, but this list is going to be long e.jpeg x....
1
vote
1answer
539 views

what is the purpose of cp -s?

as the answer to this question shows, Is there a difference between hardlinking with cp -l or ln? The purpose for creating the -l option for the cp command is to recursively hard-link (the contents ...
1
vote
1answer
967 views

how is cp -f different from cp --remove-destination?

in the cp manpage, it lists the -f/--force option as: if an existing destination file cannot be opened, remove it and try again for the --remove-destination option it says: remove each existing ...
11
votes
5answers
7k 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 ...
2
votes
3answers
270 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?
1
vote
2answers
905 views

do not show error if file doesn't exist on copy, without sending to dev null

I want to avoid my script posting an error if I try to cp a file that does not exist. However, I would like error messages to print out for any other error, such as insufficient permissions. This ...
1
vote
2answers
147 views

May cp override subdirectories with the same name?

I downloaded an Adobe flash plugin, It includes a .so file and a directory called usr. In this folder, it has sub-folders like bin, lib, lib64, share. In the readme file, it says I need to do the ...
3
votes
2answers
26k views

cp: cannot stat : No such file or directory

I am getting an error when I try to copy a file from my local computer to a remote server with ssh. I get the same error whether I use cp or scp. Here is my input at the resulting error: [root@xxx....