[herrold@centos-4 3]$ df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/hda9              1004024    305324    647696  33% /
/dev/hda1               248895     17964    218081   8% /boot
none                    253640         0    253640   0% /dev/shm
tmpfs                   253640       884    252756   1% /tmp
/dev/hda2             10080520   4452936   5115516  47% /usr
/dev/hda8              1004024    270884    682136  29% /var
/dev/hda7              1004024    129816    823204  14% /var/log
/dev/hda3              2016044     40000   1873632   3% /var/tmp
/dev/hda6              1004024    914256     38764  96% /opt
nfs.first.lan:/home   60476072  54736712   2667336  96% /home

  715  Jul 23 12:10 mkdir ~/3
  716  Jul 23 12:10 cd ~/3
  718  Jul 23 12:10 echo acme > file
  719  Jul 23 12:10 ls -al
  720  Jul 23 12:10 df
  721  Jul 23 12:10 history
[herrold@centos-4 3]$ cat file
acme
[herrold@centos-4 3]$