Hi Paul Sorry it's the other way round. The ldd command tells you which libraries that the linker will call at runtime when the binary is executed. Igor was correct If you want to specify the library you need to set LD_LIBRARY_PATH to include the library you are after before execution To check what libraries will be linked, use ldd as Igor has specified. To check what libraries have been linked by a running PID, take a look at /proc/<pid>/maps Danny ________________________________ From: Paul Jacques <devexplorer@xxxxxxxxxxx> [mailto:Paul Jacques <devexplorer@xxxxxxxxxxx>] Sent: 23 February 2010 08:49 To: users@xxxxxxxxxxxxxxxx Subject: RE: How do I pick up correct version of SSL For static linking but the command does not help for dynamic libraries... ________________________________ Date: Tue, 23 Feb 2010 18:53:27 +1100 From: icicimov@xxxxxxxxx To: users@xxxxxxxxxxxxxxxx Subject: Re: RE: How do I pick up correct version of SSL Run the ldd command against httpd executive binary too see the linked libraries On Feb 23, 2010 6:39 PM, "Paul Jacques" <devexplorer@xxxxxxxxxxx> wrote: Thanks for the clarification onthis topic... but any tip how we can cope with httpd linked with openssl 0.9.8x on redhat? Apparently there is a requirement of openssl not to overwrite the default version provided with the OS. How do we specify to httpd the library to take at runtime? How can we check which library is taken by httpd at runtime? Thanks a lot for help, P. > From: sctemme@xxxxxxxxxx > Date: Mon, 22 Feb 2010 17:15:22 -0800 > To: users@xxxxxxxxxxxxxxxx > Subject: Re: How do I pick up correct version of SSL > > > On Feb 21, 2010, at 7:17 PM, John Iliffe wrote: > > > I have just created a new server run... ________________________________ Hotmail: Trusted email with Microsoft's powerful SPAM protection. Sign up now. <https://signup.live.com/signup.aspx?id=60969> ________________________________ Hotmail: Trusted email with powerful SPAM protection. Sign up now. <https://signup.live.com/signup.aspx?id=60969> ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ ______________________________________________________________________ This e-mail and any attached files are intended for the named addressee only. It contains information, which may be confidential and legally privileged and also protected by copyright. Unless you are the named addressee (or authorised to receive for the addressee) you may not copy or use it, or disclose it to anyone else. If you received it in error please notify the sender immediately and then delete it from your system. Please be advised that the views and opinions expressed in this e-mail may not reflect the views and opinions of Associated Newspapers Limited or any of its subsidiary companies. We make every effort to keep our network free from viruses. However, you do need to check this e-mail and any attachments to it for viruses as we can take no responsibility for any computer virus which may be transferred by way of this e-mail. Use of this or any other e-mail facility signifies consent to any interception we might lawfully carry out to prevent abuse of these faciliti es. Associated Newspapers Ltd. Registered Office: Northcliffe House, 2 Derry St, Kensington, London, W8 5TT. Registered No 84121 England.