LD_LIBRARY_PATH : how to find a shared object

Question

I have a shared object ( libxyz.so ). Given LD_LIBRARY_PATH, how can find the exact location of this shared object? If i had a binary that depends on this lib, i would have used ldd on that.

Here is the reason why i ask: I have a cgi script which works when using LD_LIBRARY_PATH set to say VALUE1. It does not work when the path is set to VALUE2. I would like to find the exact location of the library as specified by the path in VALUE1 ( Note that VALUE1 has almost 20+ different locations )

Platform: Linux

Answer 1

Put this in a file:

#!/bin/bash
IFS=:

for p in ${LD_LIBRARY_PATH}; do
    if [ -e ${p}/libxyz.so ]; then
        echo ${p}
    fi
done

and run it.