Package: emacs;
Reported by: Jason Rumney <jasonr <at> gnu.org>
Date: Tue, 5 Aug 2014 16:03:01 UTC
Severity: normal
Found in version 24.4.50
Done: Jason Rumney <jasonr <at> gnu.org>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: help-debbugs <at> gnu.org (GNU bug Tracking System) To: Jason Rumney <jasonr <at> gnu.org> Subject: bug#18199: closed (Re: bug#18199: 24.4.50; tramp uses wrong arguments to nc) Date: Wed, 06 Aug 2014 15:38:03 +0000
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Your bug report #18199: 24.4.50; tramp uses wrong arguments to nc which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 18199 <at> debbugs.gnu.org. -- 18199: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18199 GNU Bug Tracking System Contact help-debbugs <at> gnu.org with problems
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From: Jason Rumney <jasonr <at> gnu.org> To: Andreas Schwab <schwab <at> suse.de> Cc: 18199-close <at> debbugs.gnu.org, Michael Albinus <michael.albinus <at> gmx.de> Subject: Re: bug#18199: 24.4.50; tramp uses wrong arguments to nc Date: Wed, 06 Aug 2014 23:36:50 +0800tag 18199 wontfix close 18199 thanks Andreas Schwab <schwab <at> suse.de> writes: > Michael Albinus <michael.albinus <at> gmx.de> writes: > >> Well, as you might guess I have tested this with my own equipment. My >> silly router runs a more recent version of busybox, which requires the >> "-p" prefix for nc's port specification: > > It's more likely a BusyBox configure option, since the version I have > (v1.19.4 from openWRT) doesn't even accept -l. Now that I've modified my local tramp to remove the -p, I find that though nc -l 51257 does not give any errors, it isn't actually listening on the port either. I'm not sure what it is doing.
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From: Jason Rumney <jasonr <at> gnu.org> To: bug-gnu-emacs <at> gnu.org Subject: 24.4.50; tramp uses wrong arguments to nc Date: Wed, 06 Aug 2014 00:01:44 +0800When connecting to a Busybox/Linux based router with tramp's new nc method, the file transfer fails. Below is the relevant debug log: --------------------------------------------------------------------- ///3359aa65e9a4645eb0b84d831a25d5c2#$ 23:26:29.200991 tramp-send-command (6) # nc -l -p 51257 </etc/TZ & 23:26:29.250828 tramp-wait-for-regexp (6) # ///3359aa65e9a4645eb0b84d831a25d5c2#$ 23:26:29.251550 tramp-send-command (6) # netstat -l | grep -q :51257 23:26:29.308484 tramp-wait-for-regexp (6) # BusyBox v1.6.1 (2011-05-25 14:47:48 CST) multi-call binary Usage: nc [IPADDR PORTNUM] Open a pipe to IP:port [1] + Done(1) nc -l -p 51257 0</etc/TZ --------------------------------------------------------------------- Although the usage message from BusyBox seems to suggest it does not accept any options, it does in fact accept the -l option. It is the -p option that is a problem here. The manpage for the full BSD nc command says the following: -l Used to specify that nc should listen for an incoming connection rather than initiate a connection to a remote host. It is an error to use this option in conjunction with the -p, -s, or -z options. Additionally, any timeouts specified with the -w option are ignored. The actual command required is nc -l 51257 </etc/TZ & In GNU Emacs 24.4.50.3 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.8) of 2014-08-05 on wanchan Repository revision: 117648 rudalics <at> gmx.at-20140805082528-lggey1cjbd1jl06e Windowing system distributor `The X.Org Foundation', version 11.0.11501000 System Description: Ubuntu 14.04 LTS Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GCONF GSETTINGS NOTIFY GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB Important settings: value of $LC_MONETARY: en_NZ.UTF-8 value of $LC_NUMERIC: en_NZ.UTF-8 value of $LC_TIME: en_NZ.UTF-8 value of $LANG: en_NZ.UTF-8 value of $XMODIFIERS: @im=ibus locale-coding-system: utf-8-unix Major mode: Outline Minor modes in effect: global-flycheck-mode: t shell-dirtrack-mode: t delete-selection-mode: t show-paren-mode: t recentf-mode: t display-time-mode: t cua-mode: t global-semanticdb-minor-mode: t global-semantic-idle-scheduler-mode: t semantic-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t auto-fill-function: do-auto-fill Recent input: <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <down-mouse-5> <mouse-5> <down-mouse-1> <mouse-1> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <down-mouse-5> <mouse-5> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <down-mouse-4> <mouse-4> <mouse-movement> <mouse-movement> <drag-mouse-1> <down-mouse-1> <mouse-movement> <mouse-1> <mouse-movement> <mouse-movement> <mouse-movement> <drag-mouse-1> <down-mouse-5> <mouse-5> <escape> w <down-mouse-4> <mouse-4> <help-echo> <help-echo> <down-mouse-4> <mouse-4> <down-mouse-4> <mouse-4> <down-mouse-1> <mouse-1> <down> <left> <up> <up> <up> <down> <down> <down> <up> <up> <up> <up> <up> <up> <down-mouse-4> <mouse-4> <double-down-mouse-4> <double-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <down-mouse-1> <mouse-1> C-s n c SPC <down> <mouse-movement> <mouse-movement> <drag-mouse-1> <mouse-movement> <mouse-movement> <mouse-movement> <drag-mouse-1> <mouse-movement> <mouse-movement> <mouse-movement> <drag-mouse-1> <down-mouse-1> <mouse-1> <down-mouse-5> <mouse-5> <down-mouse-1> <mouse-movement> <drag-mouse-1> <down-mouse-5> <mouse-5> <down-mouse-5> <mouse-5> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <down-mouse-5> <mouse-5> <down-mouse-4> <mouse-4> <double-down-mouse-4> <double-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <down-mouse-4> <mouse-4> <double-down-mouse-4> <double-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <down-mouse-4> <mouse-4> <double-down-mouse-4> <double-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <down-mouse-4> <mouse-4> <double-down-mouse-4> <double-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <down-mouse-5> <mouse-5> <down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> <down-mouse-1> <mouse-1> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <drag-mouse-1> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <drag-mouse-1> <escape> w <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <mouse-movement> <drag-mouse-1> <escape> w <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <help-echo> <menu-bar> <help-menu> <send-emacs-bug-report> Recent messages: Tramp: Inserting `/nc:mt7109 <at> 10.1.1.254:/etc/TZ'...failed File exists, but cannot be read Tramp: Checking `vc-registered' for /nc:mt7109 <at> 10.1.1.254:/etc/TZ...done File exists, but cannot be read Mark set [10 times] <left-fringe> <mouse-5> is undefined <left-fringe> <double-mouse-5> is undefined Mark set [4 times] Mark saved where search started Load-path shadows: None found. Features: (shadow google-contacts-message google-contacts xml url-cache url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util url-parse url-vars google-oauth emacsbug tramp-cmds misearch multi-isearch vc-bzr noutline outline view cus-edit mule-util sort gnus-cite smiley shr-color color shr browse-url mm-archive mail-extr gnus-async gnus-bcklg gnus-ml disp-table nndraft nnmh nnfolder utf-7 epa-file epa derived epg gnutls network-stream starttls gnus-agent gnus-srvr gnus-score score-mode nnvirtual gnus-msg gnus-art mm-uu mml2015 epg-config mm-view mml-smime smime dig mailcap nntp gnus-cache gnus-sum gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source tls utf7 netrc nnoo parse-time gnus-spec gnus-int gnus-range message sendmail cl-macs dired rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev gmm-utils mailheader gnus-win mmm-mode mmm-univ mmm-class mmm-region mmm-auto mmm-vars mmm-utils mmm-compat cl flycheck find-func help-mode rx subr-x pcase dash bbdb-ext-autoloads calfw-gcal-autoloads doctags-autoloads edmacro kmacro org-cua-dwim-autoloads info vcard-autoloads package tramp-cache tramp-sh tramp tramp-compat auth-source password-cache tramp-loaddefs trampver shell pcomplete comint ansi-color ring format-spec advice jka-compr delsel paren recentf tree-widget gnus gnus-ems nnheader gnus-util mail-utils mm-util help-fns mail-prsvr wid-edit cl-loaddefs cl-lib time cua-base cus-start cus-load easy-mmode semantic/db-mode semantic/db gv eieio-base semantic/idle semantic/format ezimage semantic/tag-ls semantic/find semantic/ctxt semantic/util-modes easymenu semantic/util semantic semantic/tag semantic/lex semantic/fw eieio byte-opt bytecomp byte-compile cconv eieio-core mode-local cedet org-loaddefs server time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 318131 45985) (symbols 48 39348 1) (miscs 40 345 504) (strings 32 80886 11308) (string-bytes 1 2508747) (vectors 16 40101) (vector-slots 8 1413448 210541) (floats 8 467 633) (intervals 56 3071 230) (buffers 976 28) (heap 1024 76100 1461))
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