From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 106961 invoked by alias); 3 May 2018 13:35:15 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 106949 invoked by uid 89); 3 May 2018 13:35:15 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 spammy=Client, H*r:ip*192.168.1.100, symptoms, H*RU:!192.168.1.100! X-HELO: smtp-out-so.shaw.ca Received: from smtp-out-so.shaw.ca (HELO smtp-out-so.shaw.ca) (64.59.136.137) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 03 May 2018 13:35:13 +0000 Received: from [192.168.1.100] ([24.64.240.204]) by shaw.ca with ESMTP id EEO6fDcBlSzNNEEO7fraUQ; Thu, 03 May 2018 07:35:12 -0600 X-Authority-Analysis: v=2.3 cv=KuxjJ1eN c=1 sm=1 tr=0 a=MVEHjbUiAHxQW0jfcDq5EA==:117 a=MVEHjbUiAHxQW0jfcDq5EA==:17 a=IkcTkHD0fZMA:10 a=oUM-bWn92SHNriLPD34A:9 a=QEXdDO2ut3YA:10 Reply-To: Brian.Inglis@SystematicSw.ab.ca Subject: Re: Programs become a no-op To: cygwin@cygwin.com References: From: Brian Inglis Message-ID: Date: Thu, 03 May 2018 13:35:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfLcIx1aj1wE+Zno+LeFQoPKTgig/Ohy3BGjw4HmP9dqajToBOqH6z5dX7XJf8zriVsavZKHu+Ucr8W7siGWcngYgkV/kph7BTTnnA9HZQggGvhGOYG7T 4NgFNefCDxNyPfFGUK1l3lCFIB5iuapONM0GLPGdTYOlweSPaVVkjSZe37jG3TUWnBLheiEytKHMXA== X-IsSubscribed: yes X-SW-Source: 2018-05/txt/msg00039.txt.bz2 On 2018-05-02 14:13, Boylan, Ross wrote: > I've tried > ssh -V > ssh --help > ssh -v somene@somewhere > and in all cases nothing happens except that I get a new command prompt. > They used to work fine. > I tried reinstalling ssh and libssh2_1. No help. > I think the problem is more general: > man ssh > man -V > man --help > man man > also all get nothing. > On the other hand, grep, find and date (date might be a shell builtin) all > seem to be working fine. > I just updated; it's been at least a week since earlier updates, and it's > probably longer than that since I used ssh. > Running under Windows 7, 64 bit (cygwin is 64 bit too). I have local admin > rights, used for the install, but did not request them when running cygwin. > Symantec EndPoint Protection, though the logs don't seem to show it blocking > or quarantining anything. Symptoms suggest SEPP BLODA, but could also be due to Windows SSH Client and Server services set up by a Windows update and/or WSL Linux distro install: check for and disable any SSH services. -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple