vlb@Apple.COM (Vicki Brown) (11/08/88)
I don't know about other people, but I vastly prefer the BSD style output from
`df' to the System V output. So I wrote a quick filter to give me what I
want to see. A friend suggested that I post it, so here it is (no guarantees
made or implied :-). I don't give quite as much information as BSD's df -i
(I'll leave that as an exercise to those who care.) And I changed "capacity"
to "%used" because it made more sense to me. Enjoy.
==================================== cut here ================================
:
: df4.2
:
# written by Vicki Brown, April 1987
# emulate the BSD style df under A/UX
# Turns this:
# / /dev/dsk/c0d0s0 4114 blocks 8489 i-nodes
# total 111184 blocks 13888 i-nodes
# /src /dev/dsk/c6d0s0 35372 blocks 7685 i-nodes
# total 74322 blocks 9280 i-nodes
# Into this:
# Filesystem kbytes used avail %used %iused Mounted on
# /dev/dsk/c0d0s0 55592 53534 2058 96% 38% /
# /dev/dsk/c6d0s0 37161 19475 17686 52% 17% /src
/bin/df -t $* |
awk '
BEGIN {
# blocksize = 512 bytes (one half kbyte)
printf("Filesystem%10skbytes used avail %%used ", " ")
printf("%%iused Mounted on\n")
}
$1 == "total" {
kbytes = $2/2
used = kbytes - avail
capac = (used/kbytes)*100
if ($4 != 0)
iused = 100-(ifree/$4)*100
else
iused = 0
printf("%-18s %7d %7d %7d %4d%% %5d%% %-18s\n", \
dev, kbytes, used, avail, capac, iused, dir)
next
}
{
dir = $1
dev = $2
blocks = $3 # free blocks
ifree = $5 # free inodes
avail = blocks/2
}
'
Vicki Brown (408) 974-2120
A/UX Engineering vicki@apple.com
(opinions? These aren't opinions; these are facts!)