JSch使用密钥通过SSH访问SFTP
import com.jcraft.jsch.*; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io. »
import com.jcraft.jsch.*; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io. »
def list = [a, b, c, c, c,d,e,e] // [a, b, c, d, e] list.unique() »
def list =[1,55,28,9,10,23,16] //升序 list.sort {a,b -> return a.compareTo(b) } //降序 list.sort {a,b -> return b.compareTo(a) } »
常用命令 创建新的Grails应用 grails create-app 创建新的控制器 grails create-controller 创建新的领域类 grails create-domain-class 创建新的服务类 grails create-service »
find . >list | tail -10000 list | xargs rm -rf {} | xargs rm -rf find . -name "*" -exec rm {} \; -print |head -10000 »
top -b -n 1 |grep nginx|awk '{print "cpu:"$9"%","mem:"$10"%"}' »
touch -c -m -t 201602010000 /etl/home/gbuser/test/ find . -exec touch -c -m -t 201602010000 {} \; »
find . -path "./*/*" -prune -o -type f -size -10000000c -print| xargs ls -crt -ld | head -1000 »
eg. 监控nginx # !/usr/bin/env python import os, sys, time while True: time.sleep(3) try: ret = os.popen('ps -C nginx -o pid »
sudo apt-get install software-properties-common sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xcbcb082a1bb943db sudo ad »