10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello Team,
Would you please help me with a UNIX command that would check if file is a tar file.
if we dont have that , can you help me with UNIX command that would check if file ends with .tar
Thanks in advance. (10 Replies)
Discussion started by: sanjaydubey2006
10 Replies
2. UNIX for Dummies Questions & Answers
I would like to confirm my file.tar is been tar-ed correctly before I remove them. But I have very limited disc space to untar it.
Can I just do the listing instead of actual extract it? Can I say confirm folder integrity if the listing is sucessful without problem?
tar tvf file1.tar
... (1 Reply)
Discussion started by: vivien_chu
1 Replies
3. Shell Programming and Scripting
Hi all,
I have a tar file and inside that tar file is a folder with additional tar.gz files. What I want to do is look inside the first tar file and then find the second tar file I'm looking for, look inside that tar.gz file to find a certain directory. I'm encountering issues by trying to... (1 Reply)
Discussion started by: bashnewbee
1 Replies
4. UNIX for Dummies Questions & Answers
Hello guys,
I am sure this has been asked before, but honestly, I cant find post talking about it.
Here is what I need:
- A tar file will be generated manually by user
- This tar file is then used within a bash shell script
My source folder structure is like this:
... (2 Replies)
Discussion started by: manolain
2 Replies
5. UNIX for Advanced & Expert Users
hello,
i've a backup of a xen image which was tar'ed. i extracted the tarfile with --preserve and moved it to the lvm partition useing cp -p to preserve the ownership informations of the files in this step too.
but unfortunatly after extracting the archive some uid and guids which are present... (5 Replies)
Discussion started by: coffeecup
5 Replies
6. UNIX for Advanced & Expert Users
I am trying to grab a folder and all the folders and files underneath it and send it from one computer to another. I basically want to compress the whole folder into a tar, tgz, or zip file so that it can be sent as one file. is there a command to compress a folder and all its contents into a tar... (7 Replies)
Discussion started by: kane4355
7 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I want to extract myfile.war to a folder which is in the same folder with war file.I did this as normal:
jar -xvf myfile.war
But it exploded all the content of file to the same level folder instead of that I was expecting to create a folder called myfile.
This works with tar:
... (0 Replies)
Discussion started by: reis3k
0 Replies
8. UNIX for Advanced & Expert Users
How do I make tar set the correct atime on the extracted version? The option --atime-preserve works just on the original, not on the extracted file.
The extracted files always have current time as atime, which is bad. (10 Replies)
Discussion started by: frankie06
10 Replies
9. UNIX for Dummies Questions & Answers
Can anyone help me on this. I have a file that looks like this:
color red green blue
color pink yellow
number one two
gender male
gender female
The output would look like this:
color red green blue pink yellow
number one two
gender male female
I have over 5000 rows and i dont want... (5 Replies)
Discussion started by: kharen11
5 Replies
10. UNIX for Dummies Questions & Answers
Dear UNIX experts:
Hi, I have a text file which the contents are arranged vertically down, line by line.
How do use a loop (I think) to make it arrange in vertical arrangement with a tab delimitated and write to a new file?
Eg: of source file
Hello World
Good-day
Thanks
Welcome
The... (8 Replies)
Discussion started by: merry susana
8 Replies
TAR(1) General Commands Manual TAR(1)
NAME
tar - archiver
SYNOPSIS
tar key [ file ... ]
DESCRIPTION
Tar saves and restores file trees. It is most often used to transport a tree of files from one system to another. The key is a string
that contains at most one function letter plus optional modifiers. Other arguments to the command are names of files or directories to be
dumped or restored. A directory name implies all the contained files and subdirectories (recursively).
The function is one of the following letters:
c Create a new archive with the given files as contents.
x Extract the named files from the archive. If a file is a directory, the directory is extracted recursively. Modes are restored if
possible. If no file argument is given, extract the entire archive. If the archive contains multiple entries for a file, the lat-
est one wins.
t List all occurrences of each file in the archive, or of all files if there are no file arguments.
r The named files are appended to the archive.
The modifiers are:
v (verbose) Print the name of each file treated preceded by the function letter. With t, give more details about the archive entries.
f Use the next argument as the name of the archive instead of the default standard input (for keys x and t) or standard output (for
keys c and r).
u Use the next (numeric) argument as the user id for files in the output archive. This is only useful when moving files to a non-Plan
9 system.
g Use the next (numeric) argument as the group id for files in the output archive.
EXAMPLES
Tar can be used to copy hierarchies thus:
{cd fromdir; tar c .} | {cd todir; tar x}
SOURCE
/sys/src/cmd/tar.c
SEE ALSO
ar(1), bundle(1), tapefs(1)
BUGS
There is no way to ask for any but the last occurrence of a file.
File path names are limited to 100 characters.
The tar format allows specification of links and symbolic links, concepts foreign to Plan 9: they are ignored.
TAR(1)