To write a shell script which groups files with certain pattern, create a tar and zip Post: 302334439

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Top Forums Shell Programming and Scripting To write a shell script which groups files with certain pattern, create a tar and zip Post 302334439 by rahu_sg on Wednesday 15th of July 2009 02:02:01 PM

07-15-2009

Registered User

To write a shell script which groups files with certain pattern, create a tar and zip

Hi Guru's,

I have to write a shell script which groups file names based upon the certain matching string pattern, then creates the Tar file for that particular group of files and then zips the Tar file created for the respective group of files.

For example, In the given directory these files of different patterns are present:

Pattern 1 (File name containing the numbers only)
---------
9319813.xls, 36713.xls, 5467.xls, 978.xls, 99813.xls, ... so on

Pattern 2
---------
1790006PosAc.doc, 34556PosAc.doc, 279226PosAc.doc, ... so on

Pattern 3
---------

NotFound_076957.xls, NotFound_2367957.xls, NotFound_7957.xls, ... so on

Pattern 4
---------
Total_3457947.rtf, Total_1347956.rtf, Total_0767957.rtf .... so on

So out of all the files present in the directory, the script should group the files based upon a particular pattern(i.e. pattern1, pattern 2, pattern 3, pattern4) and create a Tar file for a particular pattern and then zip the Tar file created.

Hence output of the script should be these 4 zipped tar files:
1)<some name>.xls.tar.gz
2) <some name>PosAc.doc.tar.gz
3) NotFound_<some name>.xls.tar.gz
4) Total_<some name>.rtf.tar.gz

My development environment is SunOS 5.9

Please help me out, as this is very important for me.

Thanks.

rahu_sg

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LEARN ABOUT OSF1

groups

groups(1)						      General Commands Manual							 groups(1)

NAME

       groups - Displays your group membership

SYNOPSIS

       groups [user]

DESCRIPTION

       The  groups command writes to standard output the groups to which you or the specified user belong.  The Tru64 UNIX operating system allows
       a user to belong to many different groups at the same time.

       Your primary group is specified in the /etc/passwd file. Once you are logged in, you can change your active group  with	the  newgrp  shell
       command (see sh). When you create a file, its group ID is that of your active group.

       Other groups that you belong to are specified in the /etc/group file.  If you belong to more than one group, you can access files belonging
       to any of those groups without changing your primary group ID.  These are called your concurrent groups.

NOTES

       The /etc/passwd and /etc/group files must be on the same node.

EXAMPLES

       To determine your group membership, enter: groups

       The groups to which you belong will be displayed.  For example: devel  prod

FILES

       Contains group information.  Contains user information.

SEE ALSO

       Commands:  csh(1), ksh(1), sh(1)

       Functions:  initgroups(3), setgroups(2)

																	 groups(1)