05-19-2008
actually I just want to add. For safety reasons whenever you tar anything always try to have the practice to specify relative instead of absolute path.
example:
absolute path will be tar cf /tmp/abc.tar /etc
relative path will be tar cf /tmp/xyz.tar ./etc <-- "."
The danger of using absolute path is when you un-tar the file it will overwrite existing folder.
example:
cd /tmp
tar xf abc.tar will extract and overwrite existing /etc
tar xf xyz.tar will extract into /tmp only
6 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
Is there any utility to compress an entire directory on a Sun Solaris 5.7 ? Something like "compressdir" on other flavours of Unix ?
Thanks (4 Replies)
Discussion started by: sameerdes
4 Replies
2. UNIX for Dummies Questions & Answers
Hey there,
I am starting a Computer Science Foundation year at the end of this month and am trying to get a little bit ahead of the game. I have always wanted to learn Unix and am currently struggling with creating a boot disc to run Solaris (I have chosen to study this) from as opposed to... (0 Replies)
Discussion started by: Jupiter
0 Replies
3. Solaris
I am new to Sun.
I brought Sun Fire 280R to practice UNIX. What are the requirements for the monitor/CRT? Will it burn out old non-Sun CRTs? Does it need LCD monitor?
Thanks. (3 Replies)
Discussion started by: bramptonmt
3 Replies
4. Shell Programming and Scripting
HI,
if I have a tarfile called pmapdata.tar that contains
tar -tvf pmapdata.tar
-rw-r--r-- 0/0 21 Oct 15 11:00 2009 /var/tmp/pmapdata/pmap4628.txt
-rw-r--r-- 0/0 21 Oct 14 20:00 2009 /var/tmp/pmapdata/pmap23752.txt
-rw-r--r-- 0/0 1625 Oct 13 20:00 2009... (1 Reply)
Discussion started by: borderblaster
1 Replies
5. UNIX for Advanced & Expert Users
I want to backup all the directory tress, including hidden directories, without copying any files.
find . -type d gives the perfect list.
When I tried tar, it won't work for me because it tars all the files.
find . -type d | xargs tar -cvf a.tar
So i tried rsync.
On my own test box, the... (4 Replies)
Discussion started by: fld2007
4 Replies
6. AIX
Quick question,
is it possible to make a Tar of completely directory and placing the tar file in it (will this cause even the tar file to tarred ?)
sample:
/opt/freeware/bin/tar -cvf - /oracle | gzip > /oracle/backup.tgz
will the tar file backup.tgz also include backup.tgz ?
i tried... (5 Replies)
Discussion started by: filosophizer
5 Replies
pwd(3tcl) Tcl Built-In Commands pwd(3tcl)
__________________________________________________________________________________________________________________________________________________
NAME
pwd - Return the absolute path of the current working directory
SYNOPSIS
pwd
_________________________________________________________________
DESCRIPTION
Returns the absolute path name of the current working directory.
EXAMPLE
Sometimes it is useful to change to a known directory when running some external command using exec, but it is important to keep the appli-
cation usually running in the directory that it was started in (unless the user specifies otherwise) since that minimizes user confusion.
The way to do this is to save the current directory while the external command is being run:
set tarFile [file normalize somefile.tar]
set savedDir [pwd]
cd /tmp
exec tar -xf $tarFile
cd $savedDir
SEE ALSO
file(3tcl), cd(3tcl), glob(3tcl), filename(3tcl)
KEYWORDS
working directory
Tcl pwd(3tcl)