The following is a demonstration of the mmapfiles.d script.

Here we run mmapfiles.d while in another window a new bash shell is started.
The files that were mapped in aren't suprising, they are the common shared
librarios,

   # mmapfiles.d
   Tracing... Hit Ctrl-C to end.
   ^C
   MMAPS CMD              PATHNAME
       1 bash             /lib/libdl.so.1
       3 bash             /lib/libsocket.so.1
       3 bash             /lib/libnsl.so.1
       3 bash             /lib/libc.so.1
       3 bash             /lib/libcurses.so.1



Now we examine zsh. This time a number of extra libraries are mapped,

   # mmapfiles.d
   Tracing... Hit Ctrl-C to end.
   ^C
   MMAPS CMD              PATHNAME
       1 zsh              /lib/libdl.so.1
       3 getent           /lib/libc.so.1
       3 getent           /lib/libnsl.so.1
       3 getent           /lib/libsocket.so.1
       3 zsh              /usr/sfw/lib/zsh/4.2.1/zsh/parameter.so
       3 zsh              /usr/sfw/lib/zsh/4.2.1/zsh/zutil.so
       3 zsh              /usr/sfw/lib/zsh/4.2.1/zsh/complete.so
       3 zsh              /usr/sfw/lib/zsh/4.2.1/zsh/stat.so
       3 zsh              /usr/sfw/lib/zsh/4.2.1/zsh/zle.so
       3 tset             /lib/libc.so.1
       3 tset             /opt/sfw/lib/libncurses.so.5.2
       3 zsh              /lib/libc.so.1
       3 zsh              /lib/libm.so.2
       3 zsh              /lib/libcurses.so.1
       3 zsh              /lib/libnsl.so.1
       3 zsh              /usr/sfw/lib/zsh/4.2.1/zsh/complist.so
       3 zsh              /lib/libsocket.so.1



Sometimes the output can be quite suprising. The following shows the mmaps
caused by the "sdtaudiocontrol" tool, a java tool to change the volume levels
on Solaris,

   # mmapfiles.d
   Tracing... Hit Ctrl-C to end.
   
   MMAPS CMD              PATHNAME
       1 java             /usr/jdk/packages/jmf/lib/ext/jmplay.jar
       1 java             /usr/dt/appconfig/sdtaudiocontrol/classes/SDtAudioControl.jar
       1 java             /usr/dt/classes/xservices.jar
       1 java             /usr/dt/classes/jhall.jar
       1 java             /usr/dt/classes/jsearch.jar
       1 java             /usr/jdk/packages/jmf/lib/ext/mp3plugin.jar
       1 java             /usr/jdk/packages/jmf/lib/ext/jmfmp3.jar
       1 java             /usr/jdk/packages/jmf/lib/ext/multiplayer.jar
       1 java             /usr/jdk/packages/jmf/lib/ext/mediaplayer.jar
       1 java             /usr/jdk/packages/jmf/lib/ext/jmf.jar
       1 java             /usr/jdk/packages/jai-imageio/lib/ext/jai_imageio.jar
       1 java             /usr/jdk/packages/jai-imageio/lib/ext/clibwrapper_jiio.jar
       1 java             /usr/jdk/packages/jai/lib/ext/mlibwrapper_jai.jar
       1 java             /usr/jdk/packages/jai/lib/ext/jai_core.jar
       1 java             /usr/jdk/packages/jai/lib/ext/jai_codec.jar
       1 java             /usr/jdk/packages/javax.help-2.0/lib/jhall.jar
       1 java             /usr/jdk/instances/jdk1.5.0/jre/lib/ext/sunpkcs11.jar
       1 java             /usr/jdk/instances/jdk1.5.0/jre/lib/ext/sunjce_provider.jar
       1 java             /usr/jdk/instances/jdk1.5.0/jre/lib/ext/localedata.jar
       1 java             /usr/jdk/instances/jdk1.5.0/jre/lib/ext/dnsns.jar
       1 java             /tmp/hsperfdata_root/6464
       1 java             /tmp/hsperfdata_root/6455
       2 java             /usr/lib/libsched.so.1
       2 java             /usr/jdk/instances/jdk1.5.0/jre/lib/charsets.jar
       2 java             /usr/jdk/instances/jdk1.5.0/jre/lib/jce.jar
       2 java             /usr/jdk/instances/jdk1.5.0/jre/lib/jsse.jar
       2 java             /usr/jdk/instances/jdk1.5.0/jre/lib/rt.jar
       3 sdtaudiocontrol  /lib/libc.so.1
       3 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/headless/libmawt.so
       3 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/libmlib_image.so
       3 ls               /lib/libc.so.1
       3 rm               /lib/libc.so.1
       3 java             /usr/dt/appconfig/sdtaudiocontrol/lib/libAudioControl.so
       3 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/libawt.so
       4 java             /lib/libdl.so.1
       6 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/libzip.so
       6 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/libjava.so
       6 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/libverify.so
       6 java             /lib/libscf.so.1
       6 java             /usr/lib/libCrun.so.1
       6 java             /lib/libnsl.so.1
       6 java             /lib/libm.so.1
       6 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/client/libjvm.so
       6 java             /lib/libsocket.so.1
       6 java             /lib/libuutil.so.1
       6 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/native_threads/libhpi.so
       6 java             /lib/libmp.so.2
       6 java             /lib/libmd5.so.1
       6 java             /lib/libm.so.2
       6 java             /lib/libdoor.so.1
       8 java             /usr/jdk/instances/jdk1.5.0/jre/lib/i386/client/classes.jsa
       8 java             /lib/libthread.so.1
      12 java             /lib/libc.so.1
      21 awk              /lib/libm.so.2
      21 awk              /lib/libc.so.1
      65 java             /devices/pseudo/mm@0:zero

