From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,b5f6579e792a767d X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!news2.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!nx01.iad.newshosting.com!newshosting.com!newsfeed.icl.net!newsfeed.fjserv.net!oleane.net!oleane!news.in2p3.fr!in2p3.fr!not-for-mail From: xavier grave Newsgroups: comp.lang.ada Subject: Re: gnat expect - help please Date: Sat, 17 Jan 2009 21:41:42 +0100 Organization: In2p3 Message-ID: <49724286.2060108@ipno.in2p3.fr> References: NNTP-Posting-Host: ipnnarval.in2p3.fr Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: ccpntc8.in2p3.fr 1232224903 6347 134.158.92.7 (17 Jan 2009 20:41:43 GMT) X-Complaints-To: newsmaster@cc.in2p3.fr NNTP-Posting-Date: Sat, 17 Jan 2009 20:41:43 +0000 (UTC) To: "RasikaSrinivasan@gmail.com" User-Agent: Mozilla-Thunderbird 2.0.0.19 (X11/20090103) In-Reply-To: X-Enigmail-Version: 0.95.0 Xref: g2news1.google.com comp.lang.ada:3419 Date: 2009-01-17T21:41:42+01:00 List-Id: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I have tried your program (I modified "Password:" to "password :" because of my scp output) and I have also a timeout. May be this is related that the output of the scp isn't on stdout but somewhere else ? I tried to redirect to a file without much success. I have also tried with Err_To_Out set to true without much success. Maybe somebody else ? Sorry for being so little helpful. xavier RasikaSrinivasan@gmail.com a �crit : > I have trouble with gnat.expect. Hope someone can spot what is wrong > or wrong with my understanding : > > The following is a sample program that illustrates the problem : > > - I was expecting the prompt "Password" to be hidden ie between my > process and the spawned process. instead i do see the prompt in my > bash session. > > - so my call to gnat.expect.expect always fails with a timeout. > > - after such a timeout my bash session behaves strange (no echo) > > pointers appreciated. > > Environment - > > gnat-gpl-2007-i686-gnu-linux-libc2.3-bin.tar.gz > on Suse 10.2 > > ================================================================ > with Text_Io; use Text_Io ; > with System.Os_Lib ; > with Gnat.Expect ; use Gnat.Expect ; > > > procedure Hello is > > Pd : Gnat.Expect.Process_Descriptor ; > Prompt : Gnat.Expect.Expect_Match ; > begin > > Gnat.Expect.Non_Blocking_Spawn( Pd , > "scp" , > ( 1 => new String'("hello") , > 2 => new > String'("rs3@ichabod:bin/") )) ; > Gnat.Expect.Expect(Pd,Prompt,"Password:",Timeout=>10000) ; > if Prompt = Gnat.Expect.Expect_Timeout > then > Put_Line("Command timedout") ; > else > Put_Line(Gnat.Expect.Expect_Match'Image(Prompt)); > end if ; > end Hello ; -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAklyQoYACgkQVIZi0A5BZF7K0ACgvcSx5A3cu+Y02HlfrCOy4oeA C/8AoJQNAHoJQuEiYbhX27a2X1E0uECW =vL5W -----END PGP SIGNATURE-----