c++ - how to see the value of CXX and CXXFLAG -

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before compiling c++ program, exported cxx , cxxflags command line.

$ export cxx="/media/space/gcc-dist/bin/g++"

$ export cxxflags="-std=c++0x"

but want see values of cxx , cxxflags. how do that. i'm using kubuntu 11.04

you can on linux systems opening terminal , entering

echo $cxx echo $cxxflags

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