Subject: mistake with v param

From: Daniele Grassini <[email-masked]>
Date: Wed, 7 Aug 2019 17:45:32 +0200

hi to all.

for first i'm very sorry for my english..

when i'm using grep in this way to get the module path:

     cd $(sudo modprobe -v --show-depends r8168 | grep -Eoi 
"(\/[[:alnum:]\.\-]+){1,}" | grep -ivE "[a-z]{1}[0-9]+\.ko$")

...it return nothing

but if i switch '-v' to '-o' to test the command, it will print the right :

     $ sudo modprobe -v --show-depends r8168 | grep -Eoi 
"(\/[[:alnum:]\.\-]+){1,}" | grep -ioE "[a-z]{1}[0-9]+\.ko$"

     $ r8168.ko

so why the '-o' option check the regular exp, but the '-v' don't do his 
job??

Many Thanks

Regards