we DBAs have problems when need to check space on different Unix envs (HP-UX, AIX, Linux, Solaris etc).
Here is a script that covers all envs... and I use it with great success:
df -Pk | awk '{
if ( NR == 1 ) { next }
if ( NF == 6 ) { print }
if ( NF == 5 ) { next }
if ( NF == 1 ) {
getline record;
$0 = $0 record
print $0
}
}' | awk '
BEGIN {print "Filesystem Mount Point Total GB Avail GB Used GB Used"
print "--------------------------------------------- --------------------------------------------- ---------- ---------- ---------- -----"}
END {print ""}
/dev/ || /^[0-9a-zA-Z.]*:\// {
printf ("%-45.45s %-45s %10.2f %10.2f %10.2f %4.0f%\n",$1,$6,$2/1024/1024,$4/1024/1024,$3/1024/1024,$5)
}'
Result (from one Linux server) looks like:
Filesystem Mount Point Total GB Avail GB Used GB Used
--------------------------------------------- --------------------------------------------- ---------- ---------- ---------- -----
devtmpfs /dev 377.67 377.67 0.00 0%
tmpfs /dev/shm 377.68 377.61 0.08 1%
/dev/mapper/SYSTEM-ROOT / 1.91 1.69 0.10 6%
/dev/mapper/SYSTEM-USR /usr 3.81 1.88 1.71 48%
/dev/mapper/SYSTEM-SRV /srv 0.48 0.44 0.00 1%
/dev/sda2 /boot 0.48 0.21 0.23 52%
/dev/mapper/SYSTEM-HOME /home 0.95 0.88 0.01 1%
/dev/mapper/SYSTEM-HOMEU_USER /home/uisupp 1.91 1.78 0.01 1%
/dev/sda1 /boot/efi 0.24 0.23 0.01 4%
/dev/mapper/SYSTEM-OPT /opt 4.89 3.02 1.65 36%
/dev/mapper/SYSTEM-TMP /tmp 5.78 5.43 0.04 1%
/dev/mapper/SYSTEM-VAR /var 3.87 3.41 0.26 8%
/dev/mapper/SYSTEM-VARLIB /var/lib 0.95 0.52 0.37 42%
/dev/mapper/SYSTEM-VARLOG /var/log 3.81 3.21 0.39 11%
/dev/mapper/SYSTEM-VARCACHE /var/cache 4.86 4.05 0.57 13%
/dev/mapper/SYSTEM-ORABASE /orabase 39.25 9.43 27.80 75%
srvrv001.srvr.com:/srvr_db_new /var/backup 7168.00 7131.84 36.16 1%
/dev/mapper/SRVR10T-AUDIT /db/audit/SRVR10T 9.72 9.30 0.20 3%
/dev/mapper/SRVR10T-ADMIN /db/admin/SRVR10T 39.25 36.22 2.21 6%
/dev/mapper/SRVR10T-REDOA /db/redoa/SRVR10T 9.72 5.44 4.06 43%
/dev/mapper/SRVR10T-REDOB /db/redob/SRVR10T 9.72 5.44 4.06 43%
/dev/mapper/SRVR10T-FLASHARCH /db/flasharch/SRVR10T 98.31 96.23 0.06 1%
/dev/mapper/SRVR10T-DBF01 /db/dbf/SRVR10T 344.38 0.00 338.84 100%
123.45.67.890:/transfer /mnt/transfer 2918.40 2673.66 244.74 9%
Hope this helps.
Cheers!
