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Length: 1353 (0x549)
Types: TextFile
Notes: UNIX file
Names: »dfspace«
└─⟦9432394ce⟧ Bits:30004042/fmhelp.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦9432394ce⟧ UNIX Filesystem
└─⟦this⟧ »fm/new/etc/dfspace«
# Copyright (c) 1984 AT&T
# All Rights Reserved
# THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
# The copyright notice above does not evidence any
# actual or intended publication of such source code.
# "@(#)dfspace 1.3 - 88/03/17"
# dfspace - d(isk) f(ree) space
# Calculate available disk space in mounted filesystems.
# Filesystem may be 1K bytes/block, but,
# df uses 512 bytes/block for reporting.
# get free and allocated space.
# Free space either arg 3 or 4 depending on intervening white space.
df -t | awk '
BEGIN { Blksize=512; Mbyte=1048576; CONST = Blksize / Mbyte; free = -1 }
{
if (free == -1) { # -1 used because 0 could be valid
name = $1
if ( substr($3, 1, 2) != "):" ) free = $3
else free = $4;
}
else {
alloc = $2;
if ( free != 0 ) f = (free * CONST) - .005
else f = 0;
t = (alloc * CONST) - .005; # force rounding down.
PCT=free * 100 / alloc;
printf ("Disk space ( %-10s): %#5.2f MB of %#6.2f MB available (%#5.2f%%),\n",name,f,t,PCT);
Tfree += free; Talloc += alloc; free = -1;
}
}
END {
TFREE= (Tfree * CONST) - .005 # force rounding down.
TALLOC= (Talloc * CONST) - .005 # force rounding down.
PCT=Tfree * 100 / Talloc
printf ("\nTotal disk space: %#.2f MB of %#.2f MB available (%#.2f%%).\n", TFREE, TALLOC, PCT)
}'