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3
votes
2answers
10k views

Permissions “problem” using SCP to copy to root owned folder from local

I'm taking some early forays into setting up a basic LAMP box. It's my first time setting up the software I'll use as opposed to just being handed a working environment, so go easy on me :) I have ...
3
votes
3answers
2k views

Copy a file and overwrite the existing file

I have two images (image1.png and image2.png) in the same folder on my server, I want to run a command that overwrites image2.png to image1.png. I prefer to overwrite the image instead of deleting it ...
3
votes
1answer
76 views

Triple dot wildcards

I have a very large directory structure of source code that is very difficult to work with. I would like to run a tool to transform it to a Maven like structure that works better for me. When I have ...
3
votes
1answer
1k views

rsync to copy files which has changed

I need to copy some files from a particular directory to a different location on a daily basis. I want to copy the changes only, so planning to use rsync. These files follows the following naming ...
3
votes
1answer
5k views

rsync all directories that start with a specific digit

I have directory loaded with thousands of sub directories: /home/tmp/ 1 12 123 1234 2345 234 3456 345 34 ...
3
votes
1answer
3k views

File inheriting permission of directory it is copied in?

I have files created into my home directory with only user read permission (r-- --- ---). I want to copy this file to another directory /etc/test/ which has the folder permission of 744 (rwx r-- r--). ...
3
votes
2answers
751 views

How to copy multiple files but keep their extensions the same?

I am looping through a number of files, and $file represents the current file. How can I make copies or renames and keep the extension the same for this current file? e.g. if $file = x.jpg How to ...
3
votes
2answers
2k views

SELinux: Can I disable copying of certain files?

Please excuse me if this is too basic and you're tempted to throw an RTFM at me. I want to prevent users from copying certain files while granting them read access to the same files. I thought this ...
3
votes
2answers
117 views

Can I safely read a file that is appended to by another process?

If process A copies files to some location loc and process B regularly copies the files from loc to some other location, can B read a file that is currently in the process of being copied to loc by A? ...
3
votes
2answers
140 views

Advanced file filtering

I have 3 distinct folders: history, inbox, backup. I need to copy all the files from 'history' to 'inbox', only if they are not present in 'backup'. How to do this?
3
votes
2answers
1k views

How to add/replace only modified/updated files recursively for some 2 folders?

So I currently do stuff like: rm -rf ../../../$CLOUD_INSTALL_SUBDIR/lib_boost mkdir ../../../$CLOUD_INSTALL_SUBDIR/lib_boost cp -r ../../../$BOOST_ROOT_DIR/$BOOST_INSTALL_SUBDIR/lib/* ...
3
votes
2answers
401 views
+50

How to copy files *to* a camera?

I'd like to copy a firmware update file to my Canon 7D camera, connected via USB. After it was auto-mounted by thunar + thunar-volman + gvfs-gphoto2 I tried the following: $ cp ...
3
votes
1answer
182 views

How to move /usr from one partition to another partition safely

Linux, Debian. Now I have: /dev/sda5 on / /dev/sda6 on /home /dev/sda7 on /usr I would like to use sda6 to hold /usr, then free /dev/sda7 for other use. What is the safest way to do this? I ...
3
votes
1answer
989 views

Contiguous copy – How do I copy files contiguously?

I want to copy a number of files onto a flash drive such that each individual file is contiguous. They do not need to be contiguous with each other, and can be in any order. The files will be very ...
3
votes
1answer
761 views

Copy a local file to a remote server, non-root privileges over sudo?

I'd like to do something like: scp local_file remote_server:/some_directory But in order to gain privileges to /some_directory, we need to call sudo. I know that a similar question had already been ...
3
votes
0answers
74 views

How do I recursively set the date created attribute to the date modified attribute on NTFS-3G?

In my first question, I asked how to get the "Date created" field in NTFS-3G. Now, that I know I can get the "Date created", I have started adding files onto my NTFS-3G partition and would like to set ...
2
votes
4answers
246 views

Copy files and directory tree for filesize in specified range

Hi I would like to make a small script copying files from different directories example /pp/01 /pp/02/ etc... to another destination with the same directory design. But only those files within the ...
2
votes
2answers
10k views

faster alternative to cp -a

For a simple transfer of /home to another disk i use cp -a that seems to me an extremely slow way. Should like know a more efficient way to complete the task. I have /home mounted as logical volume, ...
2
votes
3answers
3k views

Copy files from a list to a folder

I have a text file abc.txt and its contents are: /lag/cnn/org/one.txt /lag/cnn/org/two.txt /lag/cnn/org/three.txt If I use: $ tar -cvf allfiles.tar -T abc.txt I'm getting the tar of ...
2
votes
2answers
422 views

Bash copy all files that don't match the given extensions

When I import pictures from my camera in Shotwell, it also imports the video clips. This is somewhat annoying, as I would like to store my videos in another folder. I've tried to write a bash command ...
2
votes
1answer
9k views

Copy multiple files into one (append, merge) in single invocation without shell redirection?

I'm looking for some sort of a command that I can use, to copy/append multiple files into one; but without shell redirection (I'd like to try it in call_usermodehelper, see similar issue in ...
2
votes
2answers
1k views

How to make duplicates with different names from a single file? [closed]

I want to duplicate the contents of a file. Suppose there is a file named "Hydrogen.element". I want to duplicate the contents of this file with a different name ie.make another file named ...
2
votes
5answers
370 views

How to copy 5 newest files from one directory to another and delete the old copies

How can I copy the 5 newest files from a directory to another in a "new to old" order.
2
votes
3answers
329 views

How to copy a list of files and adjust destination filenames on the fly?

When I don't need to adjust destination filenames I can do something like this: $ find -type f -name '*.pat' -print0 | xargs -O cp -t /path/to/dest It is safe because the filenames may even ...
2
votes
3answers
117 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 ...
2
votes
1answer
1k views

Finding corrupted files

I have a directory that have zillions of files. As soon as I try to copy this directory, I receive a message that a file could not be copied (corrupt ?) and the copy stops. Is there any command I ...
2
votes
2answers
830 views

Upload file over ssh and execute command on the remote machine

I am trying to find the simplest way to upload a file using ssh and after that run a command on the remote machine within the same ssh session for some post-processing, so that I don't need to login ...
2
votes
2answers
69 views

Find file, check size and overwrite when filesize is different

Today I found a little bug in my own written CMS. Now I want to rewrite all the files on the server with the same filename. However, I do have some customers with the specific file customized so I ...
2
votes
6answers
370 views

Copy/Move whole folder but with certain extentions

I have a backup copy of my site located in /tmp/backup and want to copy it to /home/mysite/public_html But my aim is to copy only the .php files (with nested folders) and replace. If I don't have ...
2
votes
2answers
38 views

How to copy a folder by another, but NOT by merging/adding

I am doing backups of a directory with a simple: cp -R /production/directory /backups/location Sometimes I need to restore a backup, but doing: cp -R /backups/location/* /production/directory or ...
2
votes
1answer
540 views

Copy files based on date/time from subset of directories

I'm teaching a class where (~80) students are submitting assignments that I can access via webdav, organized by student in directories named by their unique identifier. The students are split into ...
2
votes
2answers
83 views

How to copy a very large video file with error in it?

I have a very large video file on a USB external HDD. It is about 13GB. I can play the video directly, and it seems there's no problem. But if I try to copy the file to other places, I got a strange ...
2
votes
1answer
617 views

Copying to an external NTFS partition: slows down when I copy many files at once

I have made my peace with the fact that NTFS(-3g) on Linux will be slower than NTFS performance on Windows. I can write to my external NTFS-formatted USB 3.0 HDD at about 100+ MB/s on Windows while I ...
2
votes
2answers
2k views

How to download the latest file in a folder using a scp?

I'd like to run an scp transfer to download the latest (newest) file in a certain directory to my local directory. Something like this: source: root@rimmer.sk:/home/rimmer/backups/ destination: ...
2
votes
3answers
10k views

Copy file from Windows shared folder to Unix

I am totally new to Unix. I am writting a script which will copy files from a Windows shared folder to Unix. In Windows, when I type \\Servername.com\testfolder in Run command I am able to see ...
2
votes
1answer
927 views

Need small and light stand-alone one-file ftpd server

Can somebody suggest a small one-.c-file ftpd server, so I can run it on any port and it would accept ftp upload with any l/p on that port and put a file into a folder where it runs? No config files ...
2
votes
2answers
26 views

How can I copy and move a sequential subset of files?

I have a directory containing 1772 files named PRC0001, PRC002,... up to PRC1772. How can I copy a subset, for example PRC0257 to PRC1516 to a different directory? I am trying to do this for several ...
2
votes
2answers
129 views

Replicate a directory and file names n times

I have folder which has some data (files) in that with the name 201311261418 And a file 201311261418.eob In my scenario I need to replicate this folder and file names n times with the appended ...
2
votes
3answers
3k views

read only access to all files in a specific sub-folder

I have got a specific folder located in "/home/.../reboot/". I have a series of users that require read-only access to the ever changing files within. My problem is that the same users are not ...
2
votes
1answer
25 views

Writing to exfat doesn't persist between mounts?

I... Bought a microSD card to store music on, for my Samsung Galaxy S4. Inserted it into the S4 and formatted the card (exFat). Installed fuse-exfat and exfat-utils and inserted the card into my ...
2
votes
1answer
37 views

Repetition of password while rsync-ing files?

I'm using a script to download files in two steps: First, I'm downloading a file containing a list of files from a server to my host machine using rsync. Then, I'm using rsync to download the ...
2
votes
1answer
39 views

Problem with install command to copy a whole directory

So I have a repo with some of my config files and I'm trying to create a makefile to install them in the homedir. The problem I have is that when I run the following command straight in bash install ...
2
votes
1answer
60 views

top not showing the memory usage of cat

I wanted to generate some waste file of 50 GB. so i wrote this eightnoteight@mr:~/ while true; do > cat txt >> tmp > cat tmp >> txt > done and when i ran top,watch to observe. ...
2
votes
3answers
348 views

Copy files by date/time order contained within filename?

I have a bunch of files with a pattern like this: {UID}-YYMMDD-HHMMSSMM-NEW.xml Or a real example: 56959-140918-12465122-NEW.XML I want to copy these files to another directory in date and time ...
2
votes
2answers
149 views

find file, copy but with different name

I have files with random numbers in /home/user/files folder (every 4 days I have new ones). for example: john20 john25 john40 tom12 tom32 simon2 simon8 simon53 I want to take only last modified ...
2
votes
2answers
765 views

cp --backup=numbered for folders

To backup existing files with number suffixes, I can do the following: cp --backup=numbered afile /path/to/dest But this does not apply when I try to do the same with a folder: cp -R ...
2
votes
1answer
382 views

Find Directory and copy another directory to found directory?

I'm attempting to find a directory A that could be in a variable location and copy another directory B into the found directory. So, I'd like to find directory A, and copy Directory B into Directory ...
2
votes
2answers
729 views

How to copy a partition over network

I want to copy a Windows 7 partition that came installed on my laptop to my desktop computer. I've tried: # bzip2 -c /dev/sda5 | nc 192.168.1.1 2222 # on laptop # nc -l 2222 | bzip2 -d > ...
2
votes
2answers
250 views

Interesting Secure Copy Behavior

I'm not entirely sure where to ask this question, so if this is not the right place just let me know and I'll move it. Today I was trying to using recursive scp to copy a directory between two Linux ...
2
votes
0answers
34 views

Prevent scp from overwriting existing files?

Have been googling this for a while, and the problem is not so much of one where I trust my users to "do the right thing" and have them use rsync with various options to avoid overwriting files. I ...