https://community.hpe.com/t5/operating-system-hp-ux/tiocreqcheck-error-using-expect/m-p/3463748#M848865 Hi,<BR /><BR /> The basic problem is getting the following <BR /> error while using Expect on a HP-UX platform.<BR /><BR /> ioctl error on TIOCREQCHECK: invalid argument<BR /> <BR /> The issue was discussed without resolution <BR /> on dbForums, including comment from Don <BR /> Libes, author of Expect. <BR /> <BR /> <A href="http://dbforums.com/t341728.html" target="_blank">http://dbforums.com/t341728.html</A><BR /><BR /> These scripts never have the issue on <BR /> Sun SPARC systems, and, until now, ran<BR /> well on HP-UX.<BR /><BR /> My suspicion is that some patch this year<BR /> has modified some aspect of the pty interface.<BR /><BR /> Since my target platform is HP-UX and<BR /> cannot be easily swapped for a different <BR /> platform, I am stuck running production<BR /> scripts on HP-UX. I can really use a <BR /> workaround for this problem.<BR /><BR /> There is a program trace on dbForum. I <BR />hope an HP-UX engineer can take a look at it<BR />and give some feedback.<BR /><BR />Thanks<BR /><BR /><BR /> Fri, 14 Jan 2005 17:11:28 GMT Rich Kennedy 2005-01-14T17:11:28Z https://community.hpe.com/t5/operating-system-hp-ux/tiocreqcheck-error-using-expect/m-p/3463748#M848865 Hi,<BR /><BR /> The basic problem is getting the following <BR /> error while using Expect on a HP-UX platform.<BR /><BR /> ioctl error on TIOCREQCHECK: invalid argument<BR /> <BR /> The issue was discussed without resolution <BR /> on dbForums, including comment from Don <BR /> Libes, author of Expect. <BR /> <BR /> <A href="http://dbforums.com/t341728.html" target="_blank">http://dbforums.com/t341728.html</A><BR /><BR /> These scripts never have the issue on <BR /> Sun SPARC systems, and, until now, ran<BR /> well on HP-UX.<BR /><BR /> My suspicion is that some patch this year<BR /> has modified some aspect of the pty interface.<BR /><BR /> Since my target platform is HP-UX and<BR /> cannot be easily swapped for a different <BR /> platform, I am stuck running production<BR /> scripts on HP-UX. I can really use a <BR /> workaround for this problem.<BR /><BR /> There is a program trace on dbForum. I <BR />hope an HP-UX engineer can take a look at it<BR />and give some feedback.<BR /><BR />Thanks<BR /><BR /><BR /> Fri, 14 Jan 2005 17:11:28 GMT https://community.hpe.com/t5/operating-system-hp-ux/tiocreqcheck-error-using-expect/m-p/3463748#M848865 Rich Kennedy 2005-01-14T17:11:28Z