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Questions tagged [df]

df is a standard Unix computer program used to display the amount of available disk space for filesystems

138 votes
7 answers
97k views

How to analyse disk usage in command line linux?

du and df are nice, but I don't know how to filter the data they provide the way I do with SequoiaView. I would like to know which are the largest folders and the largest files in a glance.
Jader Dias's user avatar
  • 16.1k
15 votes
1 answer
19k views

Why might a partition show up in `mount` but not `df`?

If I compare this $> sudo mount | grep sdb /dev/sdb1 on /windows type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096) /dev/sdb2 on /store type ext4 (rw) with this $> ...
spraff's user avatar
  • 2,228
10 votes
2 answers
82k views

Running out of disk space on /home directory?

I have a 200GB HD and have just installed Linux Mint (12 - KDE) as the only OS (I formatted and wiped my previous Windows 7 installation). I am in the process of installing my "sandbox" and because I'...
pnongrata's user avatar
  • 2,882
9 votes
2 answers
13k views

why df vs lsblk command have different results?

so this is the situation: I had this hardDrive of 500GB, on my server and tried to upgrade it to a 2T HardDrive, after the upgrade result of lsblk has changed while df still returns same results. ...
nafas's user avatar
  • 519
6 votes
1 answer
14k views

How do I change the default for the "df" command in the Unix/Linux Terminal in the tcsh shell?

I am in the Unix/Linux terminal right now and I'm not in any kind of editor such as vi or emacs. Now when I type in the "df" command, I get the amount of disk free space in KILOBYTES. I want to change ...
user1656014's user avatar
5 votes
3 answers
1k views

Is it possible to add a thousands comma separator to the output of the Linux "df" command

df command gives me good information, and I love to see it in KB unit. But I need a thousands separator (aka: a comma) every 3 digits because the numbers will be always huge. ex> df Filesystem ...
drenerd's user avatar
  • 61
5 votes
1 answer
4k views

df reported size/used/available discrepancy

$ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-Backups 425G 377G 27G 94% /Backups Size = 425G Used = 377G Available = 27G Used + Available = 404G ...
user avatar
4 votes
1 answer
1k views

Not the same output format from `df` in different Linux distributions

In Ubuntu the output of this command df --exclude={tmpfs,devtmpfs,squashfs,overlay} | sed -e /^Filesystem/d | awk '{print $6 " " $1 " " $3 " " $4 " " $5}' is: /...
Piduna's user avatar
  • 153
4 votes
4 answers
5k views

Find availble disk space in unix without parsing `df` output

When I type df -k ., I get the following output Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda2 16512936 8650196 7023932 56% / What I do is tail the last line and ...
Niraj Nandane's user avatar
4 votes
0 answers
70 views

df reporting weird file usage info

This is on an ubuntu machine running jaunty (9.04). Yesterday there was 30 something gigs free, now df is reporting: /dev/sda1 9.2G 5.1G 3.7G 59% / none 966M ...
Brendan's user avatar
  • 41
3 votes
2 answers
11k views

Is it safe to delete contents of /root/.cache folder to free up space?

I need to free up disk space on my linux server. I run the df command to check space ad see that I'm using up 100% of disk space. myserver:/ # df / Filesystem 1K-blocks Used Available Use% ...
Harry Boy's user avatar
  • 131
3 votes
1 answer
2k views

Parse df output by columns

I'm having difficulty extracting the Filesystem and Mounted on columns from the df ouput. $df -Hl Results in Filesystem Size Used Avail Capacity iused ifree %...
Dan's user avatar
  • 31
3 votes
0 answers
217 views

Explaination needed for strange `df` and `du` results

Can someone help me to understand the following output: # df -h Filesystem Size Used Avail Use% Mounted on /dev/xvda1 8.0G 7.5G 167M 98% / udev 7.4G 8.0K 7.4G 1% /dev ...
smkengr's user avatar
  • 31
2 votes
3 answers
5k views

Folder is empty, but du reports high usage

I have a 115GB partition on my hard disk (output of cgdisk /dev/sda is below): Part. # Size Partition Type Partition Name --------------------------------------------------------...
Farzad's user avatar
  • 155
2 votes
1 answer
2k views

linux df -h not showing some info

I have Ubuntu 20.04 linux and I create a second disk, and second filesystem. Right now when I want to see info my second filesystem df is not showing. I use default mount specification. df -ah ...
thargalin's user avatar

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