trace-wrappers is a set of minimalistic dynamic library wrappers that allow to wrap dynamic library calls and print particular library calls. It writes all wrapped function calls to stderr. Usage: wrap-{wrapper name} executable [arguments of the executable] Example: wrap-getenv ls / WRAP: getenv(QUOTING_STYLE) = (null) WRAP: getenv(LS_BLOCK_SIZE) = (null) WRAP: getenv(BLOCK_SIZE) = (null) WRAP: getenv(BLOCKSIZE) = (null) WRAP: getenv(POSIXLY_CORRECT) = (null) WRAP: getenv(BLOCK_SIZE) = (null) WRAP: getenv(COLUMNS) = (null) WRAP: getenv(TABSIZE) = (null)