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Top Forums UNIX for Beginners Questions & Answers Find command size greater than or equalto Post 303000761 by rbatte1 on Wednesday 19th of July 2017 08:24:24 AM
Old 07-19-2017
Would stat give you a getter output to work with? It gives you the output in a customisable format. Using ls or the -ls flag on find can cause issues if the file has a group name with spaces, for example:-
Code:
# stat bigfile
  File: `bigfile'
  Size: 6762219520	Blocks: 13207472   IO Block: 4096   regular file
Device: fd00h/64768d	Inode: 2359475     Links: 1
Access: (0664/-rw-rw-r--)  Uid: (  500/rbatte1)   Gid: (  500/rbatte1)
Access: 2017-07-19 12:23:40.597780337 +0100
Modify: 2017-07-19 12:27:58.730711684 +0100
Change: 2017-07-19 12:28:17.474415803 +0100

It might not be neat, but if you use find to get a list of files based on whatever other criteria you have, you can then work through the list with some simple tests for file size, a bit like this:-
Code:
while read listed_file
do
   listed_file_size="$(stat -c%s${listed_file})
   if [ ${listed_file_size} -gt 10240 ]
   then
      echo "File ${listed_file} is greater than 10K at ${listed_file_size} bytes."
   fi
done < /tmp/file_list

Of course, you could substitute an input file for the output of your find command.

If you are looking for files over a certain size, then another option might be to call stat from your find with xargs, perhaps:-
Code:
find /path/to/search -type f any other options | xargs stat -c '%s %n' | sort -n

This will give you the files in size order, so once you have the first file that exceeds your limit, you can assume that all the others will too.


What is the full criteria of your search and what actions do you want to take? It would be useful to show us the output from uname -a too.

Thanks, in advance,
Robin
 

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STAT(1) 							   User Commands							   STAT(1)

NAME
stat - display file or file system status SYNOPSIS
stat [OPTION]... FILE... DESCRIPTION
Display file or file system status. -L, --dereference follow links -f, --file-system display file system status instead of file status -c --format=FORMAT use the specified FORMAT instead of the default; output a newline after each use of FORMAT --printf=FORMAT like --format, but interpret backslash escapes, and do not output a mandatory trailing newline. If you want a newline, include in FORMAT. -t, --terse print the information in terse form --help display this help and exit --version output version information and exit The valid format sequences for files (without --file-system): %a Access rights in octal %A Access rights in human readable form %b Number of blocks allocated (see %B) %B The size in bytes of each block reported by %b %C SELinux security context string %d Device number in decimal %D Device number in hex %f Raw mode in hex %F File type %g Group ID of owner %G Group name of owner %h Number of hard links %i Inode number %n File name %N Quoted file name with dereference if symbolic link %o I/O block size %s Total size, in bytes %t Major device type in hex %T Minor device type in hex %u User ID of owner %U User name of owner %x Time of last access %X Time of last access as seconds since Epoch %y Time of last modification %Y Time of last modification as seconds since Epoch %z Time of last change %Z Time of last change as seconds since Epoch Valid format sequences for file systems: %a Free blocks available to non-superuser %b Total data blocks in file system %c Total file nodes in file system %d Free file nodes in file system %f Free blocks in file system %C SELinux security context string %i File System ID in hex %l Maximum length of filenames %n File name %s Block size (for faster transfers) %S Fundamental block size (for block counts) %t Type in hex %T Type in human readable form NOTE: your shell may have its own version of stat, which usually supersedes the version described here. Please refer to your shell's docu- mentation for details about the options it supports. AUTHOR
Written by Michael Meskes. REPORTING BUGS
Report stat bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
stat(2) The full documentation for stat is maintained as a Texinfo manual. If the info and stat programs are properly installed at your site, the command info coreutils 'stat invocation' should give you access to the complete manual. GNU coreutils 7.1 July 2010 STAT(1)
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