User manual

RIGOL Chapter 3 Programming Demos
3-22 DSA700 Programming Guide
4. Use any of the two methods below to add the library location to the search path of the library so that
the program can load the library file installed automatically.
Method 1: indicate the search path of the library in the environment variable LD_LIBRARY_PATH.
Operation Method: add the library file path /usr/local/lib in the LD_LIBRARY_PATH variable in
the /etc/profile file as shown in the figure below.