Setting the Library Path Environment Variable (Salesforce Driver on UNIX/Linux) Before you can use the Salesforce driver, you must set the library path environment variable for your UNIX/Linux operating system to the directory containing your JVM’s libjvm.so [sl | a] file, and that directory’s parent directory. NOTE FOR HP-UX: You also must set the LD_PRELOAD environment variable to the fully qualified path of the libjvm.so. 32-bit Salesforce Driver: Library Path Environment Variable Set the library path environment variable to the directory containing your 32-bit JVM’s libjvm.so [sl | a] file, and that directory’s parent directory. • LD_LIBRARY_PATH on Solaris, Linux, and HP-UX (Itanium) • SHLIB_PATH on HP PA-RISC • LIBPATH on AIX 64-bit Salesforce Driver: Library Path Environment Variable Set the library path environment variable to the directory containing your 64-bit JVM’s libjvm.so [sl | a] file, and that directory’s parent directory. • LD_LIBRARY_PATH on Solaris, HP-UX (Itanium), and Linux • LIBPATH on AIX