Inverted piped commands

[eric miranda]

Dear experts,

I'm facing an issue wich I can't figure out how to solve.

I wrote a script that contains a line:

...
        cat MATRIZ/HDLM_MATRIX.txt|grep -i "${OSFULLNAME}"|grep -i
"${HBAMANFAC}"|grep q
...

But, when executed it inverts (as far as i noticed it) the order of the
piped commands, returning nothing:

...
+ cat MATRIZ/HDLM_MATRIX.txt
+ grep -i QLogic
+ grep q
+ grep -i Windows 2003 SP2 (X64 / x86_64)
...

Why is bash messing up my life? :)

tnx in advance!


[As partes desta mensagem que não continham texto foram removidas]