I added the following two lines in the end of file at: /etc/bash.bashrc

PATH=$PATH:/opt/AdobeAIRSDK/bin (that’s the path to my adl & adt files)
export PATH

saved and closed the file, then opened a new console and typed:

source /etc/bash.bashrc

I guess that “refreshed” the file to the system. Then I opened: /etc/environment
and i found this:

PATH=”/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games”

And i just added the path at the end of line like this:

PATH=”/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/AdobeAIRSDK/bin”

Saved and closed again, after that in a new console i wrote this:

source /etc/environment

To “refresh” again, and then i wrote:

adl [press enter]

and i saw the following:

application descriptor file not specified
usage:
adl ( -runtime )? ( -pubid )? -nodebug? ? ( — … )?
adl -help

wich means that now i can use just adl to test my air-based applications, sorry for my bad english and sorry for the big comment but i hope that it helps to somebody