[clue] Bash baffler

[Vishal Verma]

On Wed, Jun 4, 2014 at 4:53 PM,  <foo7775 at comcast.net> wrote:
> df -hl  | awk '{print $NF}' | grep -v ^\/dev

The 'on' seems to be coming from the last column of the 'header' of
the df command:
Filesystem      Size  Used Avail Use% Mounted on

You want something like:
df -hl  | grep -v "^Filesystem" | awk '{print $NF}' | grep -v ^\/dev

-Vishal