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Top Forums Shell Programming and Scripting Ls -al / du Post 302927720 by junior-helper on Friday 5th of December 2014 02:03:42 AM

12-05-2014

Registered User

Daniel,
is it the output of the find command? I ask this because the biggest file is ~10MB.

You mentioned UNIX 6.1, did you mean AIX 6.1? If so, then try:

Code:

find /opt -type f -size +100000000c -exec ls -l  {} \;

Quote:

Would it be possible to convert the size into MB and then sort them by descending order of the file size?

Yes, the above find command should print files greater than 100000000 bytes (~100MB). Then extend the find command like so

Code:

find /opt -type f -size +100000000c -exec ls -l  {} \; | sort -nrk5,5 | awk '{$5=$5/1024/1024}1'

Sample output (before sort & awk):

Code:

-rw-r-----   1 oracle   dba      104865792 Jan  1 00:00 ./example01.dbf
-rw-r-----   1 oracle   dba      513810432 Jan  1 00:00 ./system01.dbf
-rw-r-----   1 oracle   dba      272637952 Jan  1 00:00 ./sysaux01.dbf

Sample output (after sort & awk):

Code:

-rw-r----- 1 oracle dba 490.008 Jan  1 00:00 ./system01.dbf  # 490 MB
-rw-r----- 1 oracle dba 260.008 Jan  1 00:00 ./sysaux01.dbf  # 260 MB
-rw-r----- 1 oracle dba 100.008 Jan  1 00:00 ./example01.dbf # 100 MB

Hope this helps.

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mkepmlist

mkepmlist(1)                                                  Easy Software Products                                                  mkepmlist(1)

NAME

       mkepmlist - make an epm list file from a directory.

SYNOPSIS

       mkepmlist [ -g group ] [ -u user ] [ --prefix directory ] directory [ ...  directory ]

DESCRIPTION

       mkepmlist recursively generates file list entries for files, links, and directories. The file list is send to the standard output.

       The -g option overrides the group ownership of the files in the specified directories with the specified group name.

       The -u option overrides the user ownership of the files in the specified directories with the specified user name.

       The  --prefix  option adds the specified directory to the destination path. For example, if you installed files to "/opt/foo" and wanted to
       build a distribution that installed the files in "/usr/local", the following command would generate  a  file  list  that  is  installed  in
       "/usr/local":
            mkepmlist --prefix=/usr/local /opt/foo >foo.list

SEE ALSO

       epm(1) - create software packages
       epminstall(1) - add a directory, file, or symlink to a list file
       epm.list(5) - epm list file format

COPYRIGHT

       Copyright 1999-2007 by Easy Software Products, All Rights Reserved.

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY  WARRANTY;  without  even  the  implied  warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

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