diff options
| author | Thomas Schwinge <thomas@codesourcery.com> | 2012-11-27 17:39:50 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-11-27 17:39:50 +0100 |
| commit | 69f4f531625bb0fa3c5ab667279106dd77ae9732 (patch) | |
| tree | f8f048ce5d7ea9150d0cb4cd7609bd82095d80cc | |
| parent | 2bf43f4d28c19f346d4261630dadcca15f1389df (diff) | |
hurd/debugging/translator/capturing_stdout_and_stderr: Enhance example.
| -rw-r--r-- | hurd/debugging/translator/capturing_stdout_and_stderr.mdwn | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/hurd/debugging/translator/capturing_stdout_and_stderr.mdwn b/hurd/debugging/translator/capturing_stdout_and_stderr.mdwn index b7cfc3c9..47fbbc48 100644 --- a/hurd/debugging/translator/capturing_stdout_and_stderr.mdwn +++ b/hurd/debugging/translator/capturing_stdout_and_stderr.mdwn @@ -1,4 +1,4 @@ -[[!meta copyright="Copyright © 2008, 2009, 2010 Free Software Foundation, +[[!meta copyright="Copyright © 2008, 2009, 2010, 2012 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable @@ -6,8 +6,8 @@ id="license" text="Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license -is included in the section entitled -[[GNU Free Documentation License|/fdl]]."]]"""]] +is included in the section entitled [[GNU Free Documentation +License|/fdl]]."]]"""]] Sometimes it may already be helpful to capture a translator's `stdout` and `stderr`, for example in this situation where [[translator/pfinet]] was @@ -15,13 +15,14 @@ silently dying all the time, without any console output: $ sudo settrans -fgap ↩ /servers/socket/2 ↩ - /bin/sh -c '/hurd/pfinet -i eth0 -a [...] > /tmp/stdout 2> /tmp/stderr' + /bin/sh -c 'exec >> /root/pfinet.log 2>&1 && date && ↩ + /hurd/pfinet -i eth0 -a [...]' $ [...] - $ cat /tmp/stdout + $ cat /root/pfinet.log + [date] NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP TCP: Hash tables configured (ehash 65536 bhash 65536) - $ cat /tmp/stderr pfinet: ../../hurd.work/pfinet/ethernet.c:196: ethernet_xmit: Unexpected error: (os/device) invalid IO size. (Trying to run [[GDB]] in this case was of no help -- due to a bug in GDB |