Re: [PLUG] Good tools to assay disk usage in linux

[Fred Stluka <fred@bristle.com>]

PLUGgers,

I wrote "dubig" a while.  Finds all files/dirs in the tree with more
than the specified number of digits of 1K blocks.  To find all files
or dirs 1000K or bigger I type:
% dubig 4

for 100,000K or bigger:
% dubig 6

It basically does:
du -ck | grep -E "^[0-9]{n,}"

See:
- http://bristle.com/Tips/Unix.htm#csh_script_dubig

--Fred
------------------------------------------------------------------------
Fred Stluka -- mailto:fred@bristle.com -- http://bristle.com/~fred/
Bristle Software, Inc -- http://bristle.com -- Glad to be of service!
Open Source: Without walls and fences, we need no Windows or Gates.
------------------------------------------------------------------------
On 4/20/16 11:57 AM, Gavin W. Burris wrote:
> Nice.  You can get rid of awk:
> alias bigfiles='find . -ls |sort -rn -k7 |head -10'
>
> Usually, I just use this for the current dir:
> alias sizes='du -s * .[a-zA-Z0-9]* -c |sort -n'
>
> Here's a fancier one, cli bar graph included:
> alias bars='du -x --max-depth=1|sort -rn|awk -F / -v c=$COLUMNS '"'"'NR==1{t=$1}NR>1{r=int($1/t*c+.5); b="\033[1;31m"; for (i=0; i<r; i++) b=b"#"; printf " %5.2f%% %s\033[0m %s\n", $1/t*100, b, $2}'"'"'|tac'
>
> Cheers.
>
>
> On Wed 04/20/16 11:19AM EDT, Andy Wojnarek wrote:
> > I use:
> >
> > Andrews-MacBook-Pro:/ root# find . -ls 2>/dev/null | awk '{ print $7 " " $NF }' | sort -rn | head -5
> > 5706997760 ./Users/awojnarek/Downloads/VMware-OpenStack-2.0.0.0-3717954_OVF10.ova
> > 3438788608 ./System/Library/Caches/com.apple.coresymbolicationd/data
> > 1315634608 ./Library/Updates/031-53822/OSXUpd10.11.4Patch.pkg
> > 1150844928 ./Users/awojnarek/sft/ubuntu-15.04-desktop-amd64.iso
> > 1073741824 ./private/var/vm/sleepimage
> >
> > I like using find command, it’s quicker than du.
> >
> >
> > Thanks,
> > Andrew Wojnarek |  Sr. Systems Engineer    | ATS Group, LLC
> >
> >
> > On Apr 20, 2016, at 11:14 AM, JP Vossen <jp@jpsdomain.org<mailto:jp@jpsdomain.org>> wrote:
> >
> > I used to use `du -hl <various>` a lot until I found `ncdu` which is a curses-based CLI tool.  The awesome part is that it walks the tree first, then you can navigate around instantly, to see what's what.  It's in the repos for Debuntu-like systems.
> >
> > `man ncdu` and see "-x" and  "--exclude-caches" also.
> >
> >
> > If that doesn't work, here are some other clues:
> > http://dev.yorhel.nl/ncdu/
> > * gt5 - Quite similar to ncdu, but a different approach.
> > * tdu - Another small ncurses-based disk usage visualization utility.
> > * TreeSize - GTK, using a treeview.
> > * Baobab - GTK, using pie-charts, a treeview and a treemap. Comes with GNOME.
> > * GdMap - GTK, with a treemap display.
> > * Filelight - KDE, using pie-charts.
> > * KDirStat - KDE, with a treemap display.
> > * QDiskUsage - Qt, using pie-charts.
> > * xdiskusage - FLTK, with a treemap display.
> > * fsv - 3D visualization.
> > * Philesight - Web-based clone of Filelight.
> >
> >
> > On 04/20/2016 10:56 AM, Michael Lazin wrote:
> > I often use "du -sh ./*" to see what directory in a webspace uses the
> > most space.  This will list the size of each directory you are in in
> > human readable format.  If you want something fancier let me know.  I
> > can probably point you in the right direction.
> >
> > On Wed, Apr 20, 2016 at 10:54 AM, Paul Walker <pjwalker76@gmail.com
> > <mailto:pjwalker76@gmail.com>> wrote:
> >
> >     Looking for good command line tools for assaying disk usage. I'd
> >     like to be able to crawl the disk down to an arbitrary depth and
> >     output the size of each directory. I don't really want to write too
> >     much bash in the process! Any good goto tools you could share?
> >
> > Later,
> > JP
> > --  -------------------------------------------------------------------
> > JP Vossen, CISSP | http://www.jpsdomain.org/ | http://bashcookbook.com/
> > ___________________________________________________________________________
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> > ___________________________________________________________________________
> > Philadelphia Linux Users Group         --        http://www.phillylinux.org
> > Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce
> > General Discussion  --   http://lists.phillylinux.org/mailman/listinfo/plug

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