curl s

1 Get Return code: (only)[[email protected] zabbix_agentd.conf.d]# curl-s--connect-timeout 20-w "%{http_code}"-o/dev/null www.baidu.com200[[email protected] zabbix_agentd.conf.d]#Detailed parametersCurl-S -s/--silentSilent or Quiet mode.  Don ' t

Linux Curl is a tool for uploading or downloading files under the command line via URL syntax, which supports a variety of protocols such as http,https,ftp,ftps,telnet, which are often used to crawl Web pages and monitor the status of Web Servers.

Installation steps.[Root @ DS-VM-Node190/tmp/] # mkdir-p/tmp/ruby[Root @ DS-VM-Node190/tmp] # DOWNLOAD_URL = "http://mirrors.dwhd.org/Ruby/ruby "&&\DOWNLOAD_URL = "$ (curl-Lks" $ {DOWNLOAD_URL} "| awk-PF '" ''{if ($2 ~ /^ [0-9] + \. [0-9] +/) a = $2}

first look at the General command to view the IP:IfconfigLinux view command--ifconfig for IP addressThe Ifconfig command is used to view and change the address and parameters of the network interface$ifconfig-Alo0:flags=849 MTU 8232inet 127.0.0.1

Review:1 Installing ETCD[[Email protected] ~]# pip install PYTHON-ETCD install ETCD software2 Modify Salt-master configuration file, add configuration, and restart Salt-master[Email protected] ~]# Vim/etc/salt/masterEtcd_pillar_config:etcd.host:10.0.

Introduction: In the current method of acquiring IP, the ifconfig and IP get functions are all intranet IP. Sometimes the need to obtain an external IP, the current practice is to send requests to external servers to resolve the external server

Shell:m3u8-->ts Requirement: Known bulk m3u8 uri for full TS file uri #由于sed不支持文本替换, generate temporary files test_file#curl -s  ignore the default output as follows #  % total    %  Received % Xferd  Average Speed   Time    

First, look at the General IP command: Ifconfig Linux View IP address command--ifconfig Ifconfig command to view and change the address and parameters of a network interface $ifconfig-A lo0:flags=849 MTU 8232 inet 127.0.0.1 netmask ff000000

Linux curl is a file transfer tool that works under the command line using URL rules. It supports file uploads and downloads, so it is a comprehensive transfer tool, but traditionally, the URL is used as a download tool.1, crawl the page content

#!/bin/bashVip1=192.168.1.200:80vip=192.168.1.200web1=192.168.1.10web2=192.168.1.20Port=80. /etc/init.d/functions#检测web1是否正常, if normal add LVs, not normal kick out LVSAdd1 () {web1ip=$ (ipvsadm-ln|grep $web 1: $Port |awk ' {print $} ')curl1=$ (Curl-

#!/bin/bash# uses curl to check if the Web page can be accessed properly and to send the message if it is unreachable. Site=crm.bjzgjh.comprot=80url= "/http $SITE: $PROT" #mail_infoemail_sender = ([email protected] [email  Protected]) email_title= "$

Open the package is used, do not look at the code. If you are in a hurry to use a mirror that I built directly, start by Configuring the mirror source to see about Sdkman sdkman! is the tool for managing parallel versions of multiple software

Blog OriginalAmway an introductory article on the neural network of a foreign Daniel I translated Recently, when testing a Web service with post, it was found that a ' + ' in the post parameters of the past, after receiving the server has become a "

Case one:Monitoring Web Site Directory ( /var/html/www ) If all files are tampered with (the contents of the file have been changed), if there is a file name (e-mail) to print the changes, the scheduled task every 3 minutes to execute onceMonitoring

Public addresses are allocated by InterNIC and consist of class-based network IDs or CIDR-based address blocks (called CIDR blocks), and are guaranteed to be unique across the global Internet. When a public address is assigned, its route is recorded

Public addresses are allocated by InterNIC and consist of class-based network IDs or CIDR-based address blocks (called CIDR blocks), and are guaranteed to be unique across the global Internet. When a public address is assigned, its route is recorded

k8s Basic Concepts1. NodeNode as a working node in the cluster, running a real application, the smallest running unit kubernetes managed on node is the pod. Node runs Kubernetes's kubelet, Kube-proxy service processes, which are responsible for pod

wget Command[[Email protected] ~] # wget--spider-t 5-q-T 2 www.jd.com [root@oldboy ~] # echo $? #0Curl Command1. Use the Curl command return value to determine if the site is normal[[Email protected] ~] # curl-s-o/dev/null www.xxxx.com [root@zabbix ~

1.docker software comes with Docker Rest API, without installation; Need to set the next Docker configuration file Vi/etc/default/docker.io or Vi/etc/default/docker #追加下面一行DOCKER_OPTS = "-H tcp://0.0.0.0:5555-h unix://var/run/ Docker.sock " Restart

List Mirrors List mirrors, with two optional parameters, one is all, one is Filter,all optional value has, 0/false/false,1/true/true, default is 0;filter is a JSON containing a filtered object, in the form of ' {' Dangling ': [ True "]} '