viewing mount conditions

Ways to view the file system:

$DF-l$DF-hlfilesystem Size used Avail use%Mounted Onunionfs1.9G1.3G 454M the%//DEV/SDA4 72G2.6G 66G4% /var/DEV/HDA1 380M 26M 335M8% /Jdata/dev/sda2 152M 151M0  -% /jseed1/dev/sda3 152M 151M0  -% /Jseed2tmpfs 252M0252M0%/dev/Shmtmpfs 252M4.0K 252M1%/tmp

To view a single directory mount situation:

DF -H/varfilesystem            Size  used Availuse% mountedon/dev/sda4              72G  2 . 6G   66G   4%/var

viewing mount conditions