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Have nginx access_log and error_log log to STDOUT and STDERR of master process
... access_log /dev/stdout;
...
}
edit: May need to run ln -sf /proc/self/fd /dev/ if using running certain docker containers, then use /dev/fd/1 or /dev/fd/2
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Redirect stderr and stdout in Bash
...
# Close STDOUT file descriptor
exec 1<&-
# Close STDERR FD
exec 2<&-
# Open STDOUT as $LOG_FILE file for read and write.
exec 1<>$LOG_FILE
# Redirect STDERR to STDOUT
exec 2>&1
echo "This line will appear in $LOG_FILE, not 'on screen'"
Now, simple echo wil...
OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
...= ObMySQLCallback::on_disconnect;
// 登录逻辑，在libeasy发现listenfd上有读事件时，会将连接接下来，然后给MySQL客户端发送握手包，同时接受客户端发送过来的用户名密码等信息，最后进行服务器端的验证，这几次
//交互过程是不经过l...
Found conflicts between different versions of the same dependent assembly that could not be resolved
...Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed" and "Newtonsoft.Json, Version=6.0.5.17707, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed".
"Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed" was chosen because it was primary an...
How do I 'overwrite', rather than 'merge', a branch on another branch in Git?
...tree} B^{tree} HEAD^{tree}
3859ea064e85b2291d189e798bfa1bff87f51f3e
0389f8f2a3e560b639d82597a7bc5489a4c96d44
0389f8f2a3e560b639d82597a7bc5489a4c96d44
EDIT 2020-07-29:
There seems to be a lot of confusion as to what the difference between -s ours and -X ours (equivalent to -s recursive --strategy-o...
Creating a daemon in Linux
...rocess. On Linux, this is best implemented by iterating through /proc/self/fd, with a fallback of iterating from file descriptor 3 to the value returned by getrlimit() for RLIMIT_NOFILE.
Reset all signal handlers to their default. This is best done by iterating through the available signals up to ...
How to display request headers with command line curl
.../dev/null google.de
Results in:
* Rebuilt URL to: google.de/
* Trying 2a00:1450:4008:802::2003...
* Connected to google.de (2a00:1450:4008:802::2003) port 80 (#0)
> GET / HTTP/1.1
> Host: google.de
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 301 Moved Permanently
<...
Changing iframe src with Javascript
...lection" type="radio" onclick="go('http://calendar.zoho.com/embed/9a6054c98fd2ad4047021cff76fee38773c34a35234fa42d426b9510864356a68cabcad57cbbb1a0?title=Kevin_Calendar&type=1&l=en&tz=America/Los_Angeles&sh=[0,0]&v=1')"/><label for="day">Day</label>
I would also r...
Writing files in Node.js
...
Currently there are three ways to write a file:
fs.write(fd, buffer, offset, length, position, callback)
You need to wait for the callback to ensure that the buffer is written to disk. It's not buffered.
fs.writeFile(filename, data, [encoding], callback)
All data must be stored a...
Fastest hash for non-cryptographic uses?
...7bbe931dd
5 - sha1 ca2bd798e47eab85655f0ce03fa46b2e6e20a31f
6 - adler32 f5f2aefc
7 - tiger192,3 d11b7615af06779259b29446948389c31d896dee25edfc50
8 - tiger160,3 d11b7615af06779259b29446948389c31d896dee
9 - tiger128,3 d11b7615af06779259b29446948389c3
10 - ripemd128 5f221a4574a072bc71518d150ae907c8
11 ...