Linux常用命令总结

 Linux常用命令总结

 

find命令：

find  -type f -name '*.properties'|xargs grep '8093'

find /home -type f -name '*.properties'|xargs grep '8093'

find / -type f -name '*.properties'|xargs grep '8093'

find / -type f -name '*.properties'|xargs grep -rn '8093'

 

-r 是递归查找

-n 是显示行号

 

 

find / -name zkCli.sh

/opt/cloudera/parcels/CDH-5.14.0-1.cdh5.14.0.p0.24/lib/zookeeper/bin/zkCli.sh

 

grep命令：

linux查找目录下的所有文件中是否含有某个字符串

grep -rn  "set"   *

 

标准格式：

 

grep -r string ./

示例：

grep -r message ./

示例解释：在当前目录下递归查找含有字符串message的文件

更多介绍：

-r 是递归查找

-n 是显示行号

-R 查找所有文件包含子目录

-i 忽略大小写

---xargs配合grep查找

 

find -type f -name '*.php'|xargs grep 'message'

 

 

防火墙命令firewall：

centos7中：

根据提示关闭相应主机的防火墙：

查看防火墙状态：systemctl status firewalld.service

关闭防火墙：systemctl stop firewalld.service

 

firewall-cmd --zone=public --list-all

开放端口（开放后需要要重启防火墙才生效）

firewall-cmd --zone=public --add-port=8650/tcp --permanent

重启防火墙

firewall-cmd --reload

 

 

显示状态： firewall-cmd --state

查看所有打开的端口： firewall-cmd --zone=public --list-ports

添加：

firewall-cmd --zone=public --add-port=80/tcp --permanent    

     

重新载入：

firewall-cmd --reload     

查看：

firewall-cmd --zone=public --query-port=80/tcp     

删除：

firewall-cmd --zone=public --remove-port=80/tcp --permanent

 

 

du命令：

某个目录下所有文件大小

du -sh  *

 

df命令：

df -h

 

curl命令

(绕过Https验证 -k)

curl -k  -H "Content-Type:application/json"   -X POST   -d  '{"client_id":"mytest123","client_secret":"123456","grant_type":"client_credentials","scope":"email"}'   'https://192.168.1.148:9000/xsp-auth/oauth2/token'

 

curl -H "Content-Type:application/json" -H "Authorization:bearer defg"   -X POST   -d  '{"params":{"sjhm":"13320440081"},"config":{"schema":"false","data":"true"}}'   'http://192.168.1.148:9000/api/res/111/default'

 

curl -H "Content-Type:application/json" -H "Authorization:bearer defg"   -X POST   -d  '{"params":{"sjhm":"14981198829"},"config":{"schema":"false","data":"true"}}'   'http://192.168.1.148:9000/api/res/112/default'

 

curl -H "Content-Type:application/json" -H "Authorization:bearer defg"   -X POST   -d  '{"params":{"idCard":"532331199605052645"},"config":{"schema":"true","data":"true"}}'   'http://192.168.1.148:9000/api/res/113/default'

 

curl -H "Content-Type:application/json" -H "Authorization:bearer defg"   -X POST   -d  '{"params":{"idCard":"532331199605052645"},"config":{"schema":"true","data":"true"}}'   'http://192.168.1.148:9000/api/res/114/default'

 

curl -H "Content-Type:application/json" -H "Authorization:bearer defg"   -X POST   -d  '{"params":{"idCard":"532331199605052645"},"config":{"schema":"true","data":"true"}}'   'http://192.168.1.148:9000/api/res/115/default'

 

curl -H "Content-Type:application/json" -H "Authorization:bearer defg"   -X POST   -d  '{"params":{"idCard":"530421200301090024"},"config":{"schema":"true","data":"true"}}'   'http://192.168.1.148:9000/api/res/116/default'

 

curl -H "Content-Type:application/json"   -X POST   -d  '{"client_id":"mytest123","client_secret":"efgh","grant_type":"client_credentials","scope":"email"}'   'http://192.168.1.148:9000/api/res/117/default'

 

curl-X POST -H 'Accept: application/json' -H 'Content-Type:application/json'  "http://x.x.x.x:8088/ws/v1/cluster/apps" -d '@shell.json'

 

shell.json内容如下：

{

"am-container-spec": {  "commands": {

"command": "echo xxxxx"

}

},

"application-id":"application_xxxxxxxx",  "application-name":"test_it",

 "application-type":"YARN"

}