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LPI

201-450 · Question #20

In order to find all library dependencies of /usr/bin/foo, which of the following statement is true?

The correct answer is B. Running ldd against /usr/bin/foo will show the required libraries. See the full explanation below for the reasoning.

202 Linux Kernel

Question

In order to find all library dependencies of /usr/bin/foo, which of the following statement is true?

Options

  • ARunning ldconfig against /usr/bin/foo will show the required libraries
  • BRunning ldd against /usr/bin/foo will show the required libraries
  • CIt's necessary to compile the program again to check the library dependencies of foo.
  • DThe ls -la command has to be run in the /usr/bin directory, to show all library dependencies of foo.
  • ELibrary dependencies are shown in the /usr/lib directory.

How the community answered

(16 responses)
  • A
    13% (2)
  • B
    75% (12)
  • C
    6% (1)
  • D
    6% (1)

Topics

#ldd#shared libraries#library dependencies#dynamic linking

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