How to use sudo to view a hidden directory?
ubuntu at paul.sladen.org
Thu Sep 29 11:59:00 UTC 2011
On Wed, 28 Sep 2011, Knute Johnson wrote:
> But since you responded, how would you change directories to one that
> you can't read with your user privilege
$ man sudo | grep -A3 -B1 'sub-shell'
To make a usage listing of the directories in the /home partition.
Note that this runs the commands in a sub-shell to make the cd and file
$ sudo sh -c "cd /home ; du -s * │ sort -rn > USAGE"
But it's very rare in practice (in my workflows) that I'd need to do
this; mostly a:
sudo ls -l /root
sudo cp -a /root/hidden /root/other-hidden
is sufficient. If you need to cat into a root owned file, you can:
echo asdf | grep asdf | sudo tee -a /root/created-as-root
all of these have the massive advantage of being logged and audited.
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