How to check the dynamic library dependencies of a process in Linux?

In Linux, the ldd command can be used to view the dynamic libraries that a process depends on.

The usage method for the ldd command is as follows:

ldd <进程路径或PID>

The can be the executable file path of the process for which dependencies need to be viewed, or it can be the PID of the process.

For example, to view the dynamic libraries that a process with PID 1234 depends on, you can use the following command:

ldd /proc/1234/exe

Additionally, you can also directly use the executable file path of the process to view its dependencies, for example:

ldd /usr/bin/myprocess

The ldd command displays the paths of dynamic libraries that a process depends on.