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5
votes
2answers
8k views

CP: max source files number arguments for copy utility

Consider that there are countless number of files under /src/ cp /src/* /dst/ How many files cp will successfully process?
14
votes
5answers
10k views

How can I copy a file and create the target directories at the same time?

I want to cp aaa/deep/sea/blob.psd to bbb/deep/sea/blob.psd How do I do the copy if the deep and sea directories don't exist under bbb so that the copy both creates the directories that are needed ...
9
votes
3answers
2k views

How to copy a directory recursively using hardlinks for each file

I want to create a "copy" of a directory tree where each file is a hardlink to the original file Example: I have a directory structure: dirA/ dirA/file1 dirA/x/ dirA/x/file2 dirA/y/ dirA/y/file3 ...
2
votes
1answer
554 views

Unable to preserve ownership in a copy but able with a move?

I have noticed that I am unable to preserve ownership if I rsync -o files. However, I am when I move them. This is all without admin privileges. What is the rationale of this? Several threads e.g. ...
0
votes
1answer
201 views

vi / vim - extra indents when pasting text? [duplicate]

I can copy characters in other apps such as browsers with ctrlc. I can then press i to enter insert mode in vim and press shiftctrlv to paste the text in. The problem is that each line gets indented ...
10
votes
3answers
35k views

Full DD copy from hdd to hdd

UPDATE: 2 This seems a lot better than before (Thanks to Groxxda for the suggestions): sudo dd if=/dev/sdb bs=128K | pv -s 3000G | sudo dd of=/dev/sdc bs=128K ETA is about 9 hours for 3TB, whereas ...
8
votes
5answers
2k views

Why specify block size when copying devices of a finite size?

In online tutorials it is often suggested to use the following command to copy a CDROM to an iso image: $ dd if=/dev/dvd of=foobar.iso bs=2048 Why must the byte size be specified? I notice that in ...
4
votes
5answers
8k views

Find and copy directories containing file type

I have a directory "Movies" containing subdirectories "Movie Name". Each subdirectory "Movie Name" contains a movie file and related image/nfo files etc. I'm trying to copy all directories containing ...
2
votes
2answers
257 views

Take copy of TTY0 text

I have some output in TTY1 that I think might hold clues as to why my last GUI session froze (CtrlAltBackspace was able to get me back to the terminal and I reloaded the GUI). However, I cannot seem ...
4
votes
2answers
227 views

Copy the files automatically to destination as soon as created

Is there any way to copy the file in Unix as soon as it is created? I have one location where files will be created in different timings.How can I copy the files automatically using shell script to ...
0
votes
2answers
296 views

How do I copy directories and symlink files?

I have got a directory of huge files (total ~ 1TB) and I don't want copy them around. However, I'd like to work around them, so it would be convenient to have them linked in a directory hierarchy I ...