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Tag: single

Shell single quotes and double quotes

#!/bin/bash
a=23
echo ‘$a’
echo “$a”

your_name=’runoob’
str=”Hello, I know you are \”$your_name\ “! \n”
echo -e $str
echo $str Output

bogon:Desktop macname$ ./test.sh
$a
23
Hello

October 18, 2021By Simo Unix and, Double, quotation mark, quotes, shell, singleLeave a Comment

Bash – single quotes of characters AWK scan string

I have a line and I want to know if there are any embedded single quote characters in it. Using awk, I tried several variations

badix = index($0,”47″) – this does not find it
badix = index($

October 18, 2021By Simo Unix AWK, BASH, Characters, quotation marks, scanning, single, stringLeave a Comment

Xtrabackup – Whole Focus, single table, partial backup recovery

Creating Partial Backups (Creating Partial Backups)
There are three methods for partial backups, which are:
1. Use regular expressions to indicate the name of the library and table to be backed u

October 17, 2021By Simo Regexp Backup, Library, partial, recovery, single, table, whole, XtrabackupLeave a Comment

[Data Structure] Insert and deletion of sequence table, single-link table, loop chain list

Next, I will summarize the single linked list and circular linked list Insert and delete methods and specific codes. The map is as follows
< /p> Order table insert Steps:First move the node one

October 16, 2021By Simo Data Structure Data Structure, delete, insertion, linked list, loop, order, single, tableLeave a Comment

[Data Structure] C language implementation single-link table

Implement a basic singly linked list in C language Structure First, we define a structure Node

typedef int DataType;typedef struct Node{ int data; struct Node* next;}Node,*PNode; In this stru

October 15, 2021By Simo Data Structure C language, Data Structure, Implementation, linked list, singleLeave a Comment

CentOS610FASTDFS stand-alone mode – FASTDFS installation

1. What is FastDFS?

FastDFS is an open source distributed file system. It manages files. The functions include: file storage, file synchronization, file access (file upload, File download), e

October 14, 2021By Simo Centos centos, Centos610fastDFS, fastdfs, installation, mode, singleLeave a Comment

CentOS610FASTDFS stand-alone mode – FASTDFS and Nginx integration configuration

Centos610 series configuration

We have completed the installation of FastDFS in Centos610FastDFS stand-alone mode-FastDFS installation, and then we will install the FastDFS scheduler.

1

October 14, 2021By Simo Centos centos, Centos610fastDFS, configuration, fastdfs, integration, mode, nginx, singleLeave a Comment

Centos7.2 Deploy a single node Redis 3.2.5

#tar -xvf redis.3.2.5.tar.gz –C /usr/local/#cd /usr /local/#mv redis.3.2.5 redis#cd redis#make && make install #cp /usr/local/redis/redis.conf /data/redis/conf#vim /data/redis/conf/redis.conflogfil

October 14, 2021By Simo Centos 3.2.5, centos, CentOS7.2, deployment, nodes, Redis, singleLeave a Comment

Nginx – use multiple Docker containers in a single host

I have a physical server running Nginx, MySQL, and serving my PHP website. The server has a multi-core processor with 16 GB RAM. This server can handle a certain amount of Web Traffic.

Now in

October 13, 2021By Simo Nginx container, Docker, Effective, host, in, multiple, nginx, single, useLeave a Comment

Nginx + PHP Modify single request maximum execution time

1. php.ini (usr/local/php/etc)

max_execution_time = 300

2. php-fpm.conf (usr/local/php/etc)

request_terminate_timeout = 300

3.nginx.conf (usr/local/nginx/conf)< /strong>

October 13, 2021By Simo Nginx execution, maximum, modification, nginx, PHP, Request, single, timeLeave a Comment

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