My version of ldapsearch doesn't have the -j option, however I see it does have a -y file option which I suppose will do something very similar.
However, since then ps -ef would show the name of the file where you stored the password, it should be made readable only by root or by the user running the openVPN script.
with ldapsearch you may prefer to -j instead of -w :
-j file read bind passwd (for simple authentication)
-w passwd bind passwd (for simple authentication)
So no need to obfuscate anything and a simple :
ps -ef
don'l let people sharing with you the server discover your password
My version of ldapsearch doesn't have the -j option, however I see it does have a
-y file
option which I suppose will do something very similar.However, since then ps -ef would show the name of the file where you stored the password, it should be made readable only by root or by the user running the openVPN script.