Hi all, I have several *nix version of Unix and while some I can use df -h, for some I can't. The only common thing that I can use that works for all is df -k.
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Below is the output when running df -k:
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Filesystem kbytes used avail capacity Mounted on
/dev/md/dsk/d1 8268461 4133009 4052768 51% /
/proc 0 0 0 0% /proc
mnttab 0 0 0 0% /etc/mnttab
fd 0 0 0 0% /dev/fd
/dev/md/dsk/d3 8268461 5751241 2434536 71% /var
swap 46176776 64 46176712 1% /var/run
dmpfs 46176712 0 46176712 0% /dev/vx/dmp
dmpfs 46176712 0 46176712 0% /dev/vx/rdmp
swap 53453216 7276504 46176712 14% /tmp
/dev/md/dsk/d4 16526762 8075725 8285770 50% /opt
/dev/vx/dsk/dg_volarch/SUNWspro
6094894 5173296 860650 86% /opt/SUNWspro.local
/dev/vx/dsk/dg_volarch/volarch
83886080 61130760 22577632 74% /vx_mnt/volarch
aklns001:/vol/vol_admin/public
322355200 291922136 30433064 91% /nas_mnt/public
/dev/odm 0 0 0 0% /dev/odm
aklns002:/vol/vol_admin/prodhome
33646592 25395656 8250936 76% /home/users
/vol/dev/dsk/c0t0d0/sol_10_1008_sparc
2599020 2599020 0 100%
/cdrom/sol_10_1008_sparc
aklns003-va2:/vol/vol_aftp/aftp/app
48179200 39619484 8559716 83%
/nas_mnt/aklns022/app_aftp
/dev/vx/dsk/dg_ico/prod01_db
188743680 136754136 51583424 73%
/vx_mnt/db/prod01
/dev/vx/dsk/dg_ico/prod01_app
52428800 31237744 21030000 60% /vx_mnt/app/prod01
Interestingly, if I re-direct the output to a file, I get one line for each
which is a lot better than the screen output. For example, if I do df -k >
/tmp/x, the contents of /tmp/x is as below:
Filesystem kbytes used avail capacity Mounted on
/dev/md/dsk/d1 8268461 4133009 4052768 51% /
/proc 0 0 0 0% /proc
mnttab 0 0 0 0% /etc/mnttab
fd 0 0 0 0% /dev/fd
/dev/md/dsk/d3 8268461 5750757 2435020 71% /var
swap 45929352 64 45929288 1% /var/run
dmpfs 45929288 0 45929288 0% /dev/vx/dmp
dmpfs 45929288 0 45929288 0% /dev/vx/rdmp
swap 53205808 7276520 45929288 14% /tmp
/dev/md/dsk/d4 16526762 8079410 8282085 50% /opt
/dev/vx/dsk/dg_volarch/SUNWspro 6094894 5173296 860650 86%
/opt/SUNWspro.local
/dev/vx/dsk/dg_volarch/volarch 83886080 61184016 22524792 74%
/vx_mnt/volarch
aklns001:/vol/vol_admin/public 322355200 291933108 30422092 91%
/nas_mnt/public
/dev/odm 0 0 0 0% /dev/odm
aklns002:/vol/vol_admin/prodhome 33646592 25395684 8250908 76%
/home/users
/vol/dev/dsk/c0t0d0/sol_10_1008_sparc 2599020 2599020 0 100%
/cdrom/sol_10_1008_sparc
aklns003-va2:/vol/vol_aftp/aftp/app 48179200 39619484 8559716 83%
/nas_mnt/aklns022/app_aftp
/dev/vx/dsk/dg_ico/prod01_db 188743680 136754136 51583424 73%
/vx_mnt/db/prod01
/dev/vx/dsk/dg_ico/prod01_app 52428800 31239768 21027992 60%
/vx_mnt/app/prod01
I've attached a screenshot of the desired output that am hoping to have.
Tried to paste the manual formatting that I did but it comes out jagged
similar to the output to a file.
At the moment, only way I can think of getting the kind of formatting that
am wanting to have is to do as below:
- Read each line of the df output where each column of the line is a
separate field
- Count the number of characters for each respective field
- Note down what is the max characters for each respective field, this will
be the max number of characters + 10 for each field, each column that is
less than this max characters will be padded with spaces
- Then print out each line left-justified using Perl print formatting
Not sure if this is the best way to format the output to the one that I want
to but can't think of any way of doing it.
Preferably, would want to be able to show the df output in GB/MB as well.
That means I have to do my own conversion since some of the Solaris/*nix
that I have does not have the -h option. That should be the next objective
once I've figure out how to do the format thingy.
BTW, am using the system command or backticks to run df -k.
Hopefully, the df output to file will always be one line for each. Any
suggestion will be much appreciated. Thanks in advance.
<<attachment: formatted-df-output.gif>>
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