$ file `realpath /lib64/libc.so.6`
/usr/lib64/libc-2.27.so: ELF 64-bit LSB shared object, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=4677f12c31fa6c18c9925096f32e71afd4c71327, for GNU/Linux 3.2.0, not stripped