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Re: opendir(/dev/fd/n) should fail
- From: "Helmut Karlowski" <helmut dot karlowski at ish dot de>
- To: cygwin at cygwin dot com
- Date: Thu, 22 Jan 2015 23:19:22 -0000
- Subject: Re: opendir(/dev/fd/n) should fail
- Authentication-results: sourceware.org; auth=none
- References: <op dot xst4m7ihp852t4 at nebbiolo dot upc dot de> <20150122091848 dot GF19127 at calimero dot vinschen dot de> <20150122135530 dot GG19127 at calimero dot vinschen dot de> <op dot xsvu4wjiofd6j1 at nebbiolo dot upc dot de> <op dot xsvyx3pvofd6j1 at nebbiolo dot upc dot de>
Am 22.01.2015, 22:47 Uhr, schrieb Helmut Karlowski:
#! /bin/bash
(set -o globstar 2>/dev/null) && set -o globstar || shopt -s globstar
extglob
echo /dev/fd/**
run this in on mintty, and then in another:
ps:
...
816 4012 816 176 pty0 1004 00:15:27 /usr/bin/obash
676/home/hk#ll /proc/816/fd
total 0
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 0 -> /dev/pty0
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 1 -> /dev/pty0
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 10 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 100 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 101 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 102 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 103 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 104 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 105 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 106 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 107 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 108 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 109 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 11 -> /proc/816/fd/
lrwxrwxrwx 1 hk Benutzer 0 Jan 23 00:15 110 -> /proc/816/fd/
numerous entries ...
-Helmut
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