How to install zlib on HP UX (HP UNIX)

step1. DownLoading zlib1.2.3 depot
get from here
step2. install zlib use swinstall (recommended default target path)
setp3. copy libzlib.so to /usr/local/lib on your system.

if you installed other path (like /opt/python) you had to set environment variable called LD_LIBRARY_PATH

Python install Problem on HP UX (HP UNIX)

install version:
* hp ux b.11.31
* python 2.5.2 type of depot
get depot here

problem
When excute python command an bin directory of installed Python.
return error message -> Unable to find library 'libpython2.5.so'

resolv way
set environment variable
LD_LIBRARY_PATH=[libpython2.5.so location path]