原因：/usr/bin/crudini文件print用的python2.7的语法，不支持默认的python3.7解决：调用crudini时候指定python2.7启动

官方文档https://www.tornadoweb.org/en/stable/简单使用/usr/bin/envpythoncoding:utf8Author:Wjyimporttornado.ioloop启动importtornado.web请求对象importtornado.tem

\TOC\查看当前所有Python版本路径appledeMBP:~apple$whichpython2.7/usr/local/bin/python2.7appledeMBP:~apple$whichpython3.5/Library/Frameworks/Python.framework

平台管理1.列出所有manage.py命令参数:sudo uwwwdata /edx/app/edxapp/venvs/edxapp/bin/python/edx/app/edxapp/edxplatform/manage.pylmssettingsawshelp2.重启edxapp

脚本内容如下：!/bin/shstring"Thisisastring!"echo${string:1:4}添加可执行权限后报错badsubstitution：!输入图片说明(https://static.oschina.net/uploads/img/201612/301

升级fedora24以后，安装软件报错Complete!Traceback(mostrecentcalllast):File"/bin/dnf",line58,in<modulemain.user_main(sys.argv1:,exit_codeTrue)Fi

在Docker中启动ElasticSQL命令行/usr/share/elasticsearch/jdk/bin/javacpelasticsearchsqlcli7.9.0.jarorg.elasticsearch.xpack.sql.cli.Cli发现乱码，加上参数，解决乱码问题

1.32php动态扩展模块安装注： 本节操作使用PHP7。查看PHP模块：root@cham002~/usr/local/php/bin/phpmPHPModulesbz2Corectypedatedome

一、编写python脚本，远程执行命令获取MD5校验码，脚本放到CGI路径下!/usr/bin/envpythoncoding:utf8"""ThisrunsacommandonaremotehostusingSSH.Atthe

安装root@vb002optwgethttps://phar.phpunit.de/phpdcd.pharroot@vb002optchmodxphpdcd.pharroot@vb002optmvphpdcd.phar/usr/local/bin/phpdcd检查安装是否成功