`--> LD_DEBUG=libs ldd ./filter          
     12678:	find library=libncurses.so.5 [0]; searching
     12678:	 search cache=/etc/ld.so.cache
     12678:	  trying file=/lib/libncurses.so.5
     12678:	
     12678:	find library=libdl.so.2 [0]; searching
     12678:	 search cache=/etc/ld.so.cache
     12678:	  trying file=/lib/libdl.so.2
     12678:	
     12678:	find library=libc.so.6 [0]; searching
     12678:	 search cache=/etc/ld.so.cache
     12678:	  trying file=/lib/libc.so.6
     12678:	
     12678:	
     12678:	calling init: /lib/libc.so.6
     12678:	
     12678:	
     12678:	calling init: /lib/libdl.so.2
     12678:	
     12678:	
     12678:	calling init: /lib/libncurses.so.5
     12678:	
     12678:	
     12678:	initialize program: /bin/sh
     12678:	
     12678:	
     12678:	transferring control: /bin/sh
     12678:	
     12682:	find library=libasound.so.2 [0]; searching
     12682:	 search cache=/etc/ld.so.cache
     12682:	  trying file=/usr/lib/libasound.so.2
     12682:	
     12682:	find library=libseom.so.0 [0]; searching
     12682:	 search cache=/etc/ld.so.cache
     12682:	  trying file=/usr/local/lib/libseom.so.0
     12682:	
     12682:	find library=libc.so.6 [0]; searching
     12682:	 search cache=/etc/ld.so.cache
     12682:	  trying file=/lib/libc.so.6
     12682:	
     12682:	find library=libm.so.6 [0]; searching
     12682:	 search cache=/etc/ld.so.cache
     12682:	  trying file=/lib/libm.so.6
     12682:	
     12682:	find library=libdl.so.2 [0]; searching
     12682:	 search cache=/etc/ld.so.cache
     12682:	  trying file=/lib/libdl.so.2
     12682:	
     12682:	find library=libpthread.so.0 [0]; searching
     12682:	 search cache=/etc/ld.so.cache
     12682:	  trying file=/lib/libpthread.so.0
     12682:	
     12681:	
     12681:	calling fini: /bin/sh [0]
     12681:	
     12681:	
     12681:	calling fini: /lib/libncurses.so.5 [0]
     12681:	
     12681:	
     12681:	calling fini: /lib/libdl.so.2 [0]
     12681:	
     12681:	
     12681:	calling fini: /lib/libc.so.6 [0]
     12681:	
     12683:	find library=libc.so.6 [0]; searching
     12683:	 search cache=/etc/ld.so.cache
     12683:	  trying file=/lib/libc.so.6
     12683:	
     12683:	
     12683:	calling init: /lib/libc.so.6
     12683:	
     12683:	
     12683:	initialize program: cat
     12683:	
     12683:	
     12683:	transferring control: cat
     12683:	
	libasound.so.2 => /usr/lib/libasound.so.2 (0x00002acb6a9c9000)
	libseom.so.0 => /usr/local/lib/libseom.so.0 (0x00002acb6ac96000)
	libc.so.6 => /lib/libc.so.6 (0x00002acb6ae99000)
	libm.so.6 => /lib/libm.so.6 (0x00002acb6b0f0000)
	libdl.so.2 => /lib/libdl.so.2 (0x00002acb6b270000)
	libpthread.so.0 => /lib/libpthread.so.0 (0x00002acb6b374000)
	/lib64/ld-linux-x86-64.so.2 (0x00002acb6a8ab000)
     12678:	
     12678:	calling fini: /bin/sh [0]
     12678:	
     12678:	
     12678:	calling fini: /lib/libncurses.so.5 [0]
     12678:	
     12678:	
     12678:	calling fini: /lib/libdl.so.2 [0]
     12678:	
     12678:	
     12678:	calling fini: /lib/libc.so.6 [0]
     12678: