平常php开发工作中常用的几个命令
平时php开发工作中常用的几个命令
切换成root权限登录:sudo su -
查看系统运行状态:top
在top里我们要时刻监控第五行swap交换分区的used,如果这个数值在不断的变化,说明内核在不断进行内存和swap的数据交换,这是真正的内存不够用了。
查看网络客户连接数:netstat -n | grep tcp | grep 侦听端口 | wc -l
查看进程内存情况:pmap 进程id
列出当前账户定时任务列表:crontab -l
编辑定时任务列表:crontab -e
打包目录: tar cvf
解包目录:tar xvf
修改目录下所有文件和子目录的权限组:chgrp -R www
修改目录下所有文件和子目录的所有者:chown -R www
修改目录下所有文件和子目录的读/写/执行权限:chmod -R 775 文件所有者和同组账户有rwx权限,其他组别账户有rx权限
修改php.ini配置后重启php-fpm:/usr/local/php/sbin/php-fpm restart
修改nginx的vhost域名配置使之生效:
/usr/local/nginx/bin/nginx -t (检查配置是否有错误)
/usr/local/nginx/bin/nginx -s reload (重启加载配置)
测试机项目目录svn导出:svn checkout
项目目录下代码更新:svn update

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