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    <title>VerySource - Linux/Unix</title>
    <link>https://forum.verysource.com/forum-63-1.html</link>
    <description>Latest 20 threads of Linux/Unix</description>
    <copyright>Copyright(C) VerySource</copyright>
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      <title>VerySource</title>
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    <item>
      <title>Combine multiple python files</title>
      <link>https://forum.verysource.com/thread-3853-1-1.html</link>
      <description><![CDATA[Combine multiple python files into one python file

Thing you want to do
For example, a project where main.py calls another file ...

- main.py
- sub1.py
- folder
    - sub2.py
↓ ↓ ↓ The functions and classes that depend on it ...

onefile.py
]]></description>
      <category>Linux/Unix</category>
      <author>alfazzafashion</author>
      <pubDate>Sun, 30 Jan 2022 08:29:35 +0000</pubDate>
    </item>
    <item>
      <title>在 CentOS 7 上绑定附加 IP 有几种方法，本文将一一进行解释。</title>
      <link>https://forum.verysource.com/thread-3817-1-1.html</link>
      <description><![CDATA[确定网卡名称
在正式开始配置附加IP的绑定之前，我们需要先确定网卡的名称，可以通过以下命令来输出：

ip link | awk \'NR%2==1\' | awk \'{print $2,$8,$9}\' | tr -d \':\'
输出的内容应该类似于以下结果：

lo state UNKNOWN
enp3s0 state UP
enp4s0 state DOWN
第一个设 ...]]></description>
      <category>Linux/Unix</category>
      <author>cfrs</author>
      <pubDate>Tue, 09 Nov 2021 06:42:33 +0000</pubDate>
    </item>
    <item>
      <title>Radius mysql problem rlm_sql_mysql.so This file I didn\'t find</title>
      <link>https://forum.verysource.com/thread-3707-1-1.html</link>
      <description><![CDATA[RLM_SQL (SQL): COULD NOT LINK DRIVER RLM_SQL_MYSQL: RLM_SQL_MYSQL.SO: Cannot Open Shared Object File: No Such File or Directory
RLM_SQL (SQL): make Sure IT (and all its dependent libraries!) Are in the search path of Your System\'s LD.
RADIUSD.CONF [1 .]]></description>
      <category>Linux/Unix</category>
      <author>looking8</author>
      <pubDate>Sun, 25 Apr 2021 08:00:01 +0000</pubDate>
    </item>
    <item>
      <title>The problem of burning linux2.6 kernel</title>
      <link>https://forum.verysource.com/thread-3577-1-1.html</link>
      <description><![CDATA[I downloaded the compiled 2.6 kernel to the 2410 ram to run it, and burned it into the flash to run
Copy linux kernel from 0x00270000 to 0x30008000, size = 0x00200000 ... done
zImage magic = 0x016f2818
Setup linux parameters at 0x30000100
linux comma ]]></description>
      <category>Linux/Unix</category>
      <author>2005tanze</author>
      <pubDate>Wed, 23 Dec 2020 01:30:01 +0000</pubDate>
    </item>
    <item>
      <title>_attribute__</title>
      <link>https://forum.verysource.com/thread-3575-1-1.html</link>
      <description><![CDATA[_attribute__ is a keyword, it is a C language extension of gcc, and regparm(0) means that parameters are not passed from the register. If it is __attribute__((regparm(3))),
Then when the function is called, the parameters are not passed through the s ...]]></description>
      <category>Linux/Unix</category>
      <author>simon-N7</author>
      <pubDate>Tue, 22 Dec 2020 08:58:33 +0000</pubDate>
    </item>
    <item>
      <title>Error: conflicting types for xxx previous declaration of xxx</title>
      <link>https://forum.verysource.com/thread-3574-1-1.html</link>
      <description><![CDATA[Error: conflicting types for xxx
    previous declaration of xxx
 In fact, \&quot;re-quoted\&quot; means that a header file has been included multiple times in the same cpp file. This error is often caused by nested include. For example: there is a.h file #inclu ]]></description>
      <category>Linux/Unix</category>
      <author>simon-N7</author>
      <pubDate>Tue, 22 Dec 2020 08:55:54 +0000</pubDate>
    </item>
    <item>
      <title>Serial Communication of Embedded System Based on QNX</title>
      <link>https://forum.verysource.com/thread-3465-1-1.html</link>
      <description><![CDATA[This post was last edited by xlq001 at 2020-12-8 09:53 

Serial Communication of Embedded System Based on QNX]]></description>
      <category>Linux/Unix</category>
      <author>xlq001</author>
      <pubDate>Tue, 08 Dec 2020 01:52:27 +0000</pubDate>
    </item>
    <item>
      <title>Linux kernel master, please take the move</title>
      <link>https://forum.verysource.com/thread-3462-1-1.html</link>
      <description><![CDATA[When writing a linux driver, you will call the register_chrdev() function to register your own driver (2.4, character driver). This function writes our own file_operation into a device struct structure.
When we test our own driver, we will call the s ...]]></description>
      <category>Linux/Unix</category>
      <author>susuaini</author>
      <pubDate>Mon, 07 Dec 2020 13:00:01 +0000</pubDate>
    </item>
    <item>
      <title>***Network card driver error: FEC: No PHY device found****</title>
      <link>https://forum.verysource.com/thread-3433-1-1.html</link>
      <description><![CDATA[The kid starts UCLINUX on coldfire5272 (do not use DEBUG program, download the kernel to FLASH, and then move it to memory for execution)

As a result, the above error occurred during the initialization of the FEC driver.

There are currently several ]]></description>
      <category>Linux/Unix</category>
      <author>故意娃娃</author>
      <pubDate>Thu, 26 Nov 2020 12:30:01 +0000</pubDate>
    </item>
    <item>
      <title>How to prevent the parport and parport_pc modules from being loaded when Linux starts?</title>
      <link>https://forum.verysource.com/thread-3365-1-1.html</link>
      <description><![CDATA[I was running the parallel port driver short in Chapter 9 of \&quot;Linux Device Drivers\&quot;, and found that the I/O port number 0x378 of the parallel port was used by the parport and parport_pc modules.

Apart from reconfiguring the kernel for kernel upgrade ]]></description>
      <category>Linux/Unix</category>
      <author>deng0522</author>
      <pubDate>Sat, 17 Oct 2020 05:00:01 +0000</pubDate>
    </item>
    <item>
      <title>How to mount the initrd.img file? mount: you must specify the filesystem type</title>
      <link>https://forum.verysource.com/thread-3323-1-1.html</link>
      <description><![CDATA[I want to make a linux booted from a USB flash drive, and follow the steps above:
Create initrd.img file
# mkdir -p /mnt/initrd
# cd /tmp
# mkinitrd /tmp/initrd.gz 2.6.18
2. Unzip the initrd.img file and modify the startup script linuxrc
# gunzip in]]></description>
      <category>Linux/Unix</category>
      <author>闻太师</author>
      <pubDate>Fri, 09 Oct 2020 07:30:01 +0000</pubDate>
    </item>
    <item>
      <title>Why is there always a problem when using sSH to remotely log in to the installer as the root user?</title>
      <link>https://forum.verysource.com/thread-3281-1-1.html</link>
      <description><![CDATA[Is it a permission problem or something? Thank you]]></description>
      <category>Linux/Unix</category>
      <author>风中风铃</author>
      <pubDate>Mon, 28 Sep 2020 06:00:01 +0000</pubDate>
    </item>
    <item>
      <title>x-1205 driver</title>
      <link>https://forum.verysource.com/thread-3271-1-1.html</link>
      <description><![CDATA[/* * Ani2c driver for the Xicor/Intersil X1205 RTC *Copyright 2004 Karen Spearel *Copyright 2005 Alessandro Zummo * *please send all reports to: *   Karen Spearel  *    Alessandro Zummo  * *based on a lot of other RTC drivers. * *This program is free ...]]></description>
      <category>Linux/Unix</category>
      <author>honglu</author>
      <pubDate>Sun, 27 Sep 2020 15:59:06 +0000</pubDate>
    </item>
    <item>
      <title>[Request assistance] bash shell script problem</title>
      <link>https://forum.verysource.com/thread-3261-1-1.html</link>
      <description><![CDATA[I\'m a working student, and I\'m a bit busy recently at work, so I can\'t keep up with the progress of my homework, so I would like to ask everyone to help me solve the homework that I have to hand in on Monday. I am grateful.

1. write a script, given ]]></description>
      <category>Linux/Unix</category>
      <author>坏坏的感觉</author>
      <pubDate>Fri, 25 Sep 2020 07:30:01 +0000</pubDate>
    </item>
    <item>
      <title>Modify CentOS default yum source address to improve download speed</title>
      <link>https://forum.verysource.com/thread-3247-1-1.html</link>
      <description><![CDATA[There are two ways: 1. Install yum-fastestmirror to automatically select the fastest mirror to download
2. Change the download mirror address and select the domestic mirror address to download   Remarks: If yum-fastestmirror is installed, since the  ...]]></description>
      <category>Linux/Unix</category>
      <author>bert.lee8219</author>
      <pubDate>Thu, 24 Sep 2020 10:30:37 +0000</pubDate>
    </item>
    <item>
      <title>Does the data sent first in the network programming reach the destination first?</title>
      <link>https://forum.verysource.com/thread-3114-1-1.html</link>
      <description><![CDATA[One thread:
pthread_mutex_lock
Send data 1
Send data 2
pthread_mutex_unlock
Another thread:
pthread_mutex_lock
Send data 3
pthread_mutex_unlock

Will the client receive data 1 and receive data 3 and then receive data 2?]]></description>
      <category>Linux/Unix</category>
      <author>zzjjvv</author>
      <pubDate>Sun, 22 Mar 2020 05:00:01 +0000</pubDate>
    </item>
    <item>
      <title>What should I do if I can\'t use graphics.h under Linux?</title>
      <link>https://forum.verysource.com/thread-3101-1-1.html</link>
      <description><![CDATA[I want to write a program to implement the drawing function. I can no longer try graphics.h under win. What should I do? ?
Thank you]]></description>
      <category>Linux/Unix</category>
      <author>zerocool_ydx</author>
      <pubDate>Sat, 21 Mar 2020 16:00:01 +0000</pubDate>
    </item>
    <item>
      <title>Ask a shell. . .</title>
      <link>https://forum.verysource.com/thread-3097-1-1.html</link>
      <description><![CDATA[The data in the a.ini file is as follows:

1
2
3
4
5
6
. . . .


There is a program that needs to get the data of each row in turn, and then fetch the data of the next row after the execution is completed. How to write this loop?]]></description>
      <category>Linux/Unix</category>
      <author>phoinix</author>
      <pubDate>Sat, 21 Mar 2020 14:00:01 +0000</pubDate>
    </item>
    <item>
      <title>Ask a postgraduate research question, no way to start</title>
      <link>https://forum.verysource.com/thread-3002-1-1.html</link>
      <description><![CDATA[A postgraduate research question for a non-computer major should be answered from the perspective of the operating system, so here it is

When using word processing software such as word, enter a character w on the keyboard, and this character will b ..]]></description>
      <category>Linux/Unix</category>
      <author>夜幕无情</author>
      <pubDate>Wed, 18 Mar 2020 15:00:02 +0000</pubDate>
    </item>
    <item>
      <title>Where is IFS?</title>
      <link>https://forum.verysource.com/thread-2939-1-1.html</link>
      <description><![CDATA[echo $ IFS is nothing? Where is it preset?]]></description>
      <category>Linux/Unix</category>
      <author>17937713</author>
      <pubDate>Tue, 17 Mar 2020 01:00:01 +0000</pubDate>
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