linux shell grep seq search and replace

 eg: modify register_globals = On in php.ini to Off

sed -i "s/register_globals = On/register_globals = Off/g"   `grep "register_globals = On"  -rl /usr/local/php/lib/php.ini`

sed -i "s/tlmm 96/tlmm 1000/g"   `grep "tlmm 96"  -rl ./msm8953-mtp.dtsi`

sed -i "s/tlmm 96/tlmm 1000/g"   `grep "tlmm 96"  -rl ./`