compare file sizes

joli · #1 (**permalink**) 02-04-2005

Is there a command that will return the name of the largest file within a directory? If so, can I set the returned filename into a variable?

encrypted · #2 (**permalink**) 02-04-2005

Try
LARGEST=`du –s /<path_to_dir>/* | sort –rn | cut –f2 | head –1`

thumsup9 · #3 (**permalink**) 02-04-2005

try this:

#!/bin/ksh
#say tmp is your directory
cd /tmp
A='find /tmp -type f -print | xargs ls -l | sort -r -n -k 5,5 | head -1'
echo '$A'

bhargav · #4 (**permalink**) 02-04-2005

Code:

ls -l | tr -s " " | sort -t" " +4 -n | tail -1 | cut -d" " -f 9

vgersh99 · #5 (**permalink**) 02-04-2005

'du -s' - includes directories
the 'find' solution above is recursive

largest FILE in the CURRENT directory
find . ! -name . -prune -type f -ls | sort -r -k 7,7 | head -1

Assuming the file name does contain embedded space [in ksh]:
A=$(find . ! -name . -prune -type f -ls | sort -r -k 7,7 | nawk 'FNR==1{print $NF; exit}')

More UNIX and Linux Forum Topics You Might Find Helpful
Thread	Thread Starter	Forum	Replies	Last Post
to compare total directory structure and get sizes of all f on two different servers	mannam srinivas	Shell Programming and Scripting	3	04-07-2008 05:21 AM
Script for checking and reporting file sizes in a directory.	marconi	Shell Programming and Scripting	1	04-03-2008 09:00 AM
Help on adding file sizes	llsmr777	UNIX for Dummies Questions & Answers	1	09-18-2007 03:58 PM
Script for file names/sizes	ssmiths001	Shell Programming and Scripting	2	05-09-2006 06:55 PM
syslog log file sizes	mscomms	UNIX for Advanced & Expert Users	4	06-19-2003 09:30 AM

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes	Rate This Thread
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode	Rate This Thread:


	Powered by