UNIX - Copy files

let's say unix server name: prod_server

My home directory in prod_server is

after login I sudo to folder "dw"
for example sudo su - dw (then enter the password)

Now my pwd in prod_server is /export/home/dw

I like to copy files from /export/home/dw/file* to my home directory which is

How do I do that? Please advise
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TomuniqueConnect With a Mentor Commented:
Ok.. here's an alternative, without changing the permisisons of your directories

sudo su - dw

mkdir /tmp/dwtemp    # make a temporary location

cp file* /tmp/dwtemp   # Copy files to temp
chmod 777 /tmp/dwtemp/*    /temp/dwtemp     #make sure others can mess with them

# Now you're back to our original ID
cp /tmp/dwtemp/* .     #copy files from temp to your home

sudo su - dw              # Have to be owner to remove files from temp
rm -fr /tmp/dwtemp     # remove copies from temp

exit    # bye

cp file* /export/home/user1/
It might well be that "dw" (the user you are now because of "sudo su - dw")
does not have write permission to your home directory.

In this case leave dw (by issuing exit), go to your home dir "/export/home/user1"
and issue "cp /export/home/dw/file* ."
because it's more likely that you (user1) have read permission to dw's home dir.

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IT_ETLAuthor Commented:
I couldn't copy files from my home directory.

cp: cannot access /export/home/dw/orig_me20110901085115.lst
From? I thought you were going to copy TO your home directory?

Anyway, did you try my first suggestion?

If this doesn't work either none of both users can access the other one's home.

You will have to do the copy as root (sudo su -). Use the "-p" flag of cp in this case.
IT_ETLAuthor Commented:
Yes, I want copy files from /export/home/dw to my home directory

My pwd is my home directory which is /export/home/user1. Could you post the exact command here including "sudo su" and "-p"?

woolmilkporcConnect With a Mentor Commented:
If you (user1) are allowed to issue "sudo cp ..." (setting it up this way would have been a good idea, by the way), you can issue:

sudo cp /export/home/dw/orig* /export/home/user1/

If you're only allowed to issue "sudo su - ..." you must issue:

sudo su -
cp -p /export/home/dw/orig* /export/home/user1/

Please examine the file permissions after copying.
It is probable that you (user1) will not have read access to them.
So adjust (after copying) the ownership so that the files will belong to you:

Either (if allowed):

sudo chown /export/home/user1/orig* user1


sudo su -
chown /export/home/user1/orig* user1
Sorry, made a mistake! (It's late at night here ...).

sudo chown user1 /export/home/user1/orig*


chown user1 /export/home/user1/orig*
AnacreoConnect With a Mentor Commented:
how about:

This should work in theory:
sudo dw tar -cvf - . | tar -xvf -

You could test it with this line before doing the above:
sudo dw tar -cvf - . | tar -tvf -

Which should produce a list of files it would be moving.
Woops whoa...

Make sure you do:
sudo - dw tar -cvf - . | tar -tvf -

If you don't do the sudo - dw it would try and work from your current directory.
@Anacreo  I think you've got a great idea there, but the syntax is wrong on the sudo command

And, we need to be in the dw home directory.

I'm pretty sure this will work

sudo -u dw tar -cf - -C /home/dw file* | tar -xf -

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