[React Native 开发环境安装和配置:-bash: react-native: command not found 报错: 前提是安装homebrew,node.js ,npm ,watchman,flow都成功. 执行react-native init TestProject 命令 创建demo时报错:-bash: react-native: command not found 报错提示:Please include the following file with any supp…
#官网下载python for windows #https://www.python.org/downloads/ #安装后在“计算机->属性->高级系统设置->环境变量->系统变量 ” #在系统变量里找到PATH,双击PATH,在结尾加上 #E:\Users\username\AppData\Local\Programs\Python\Python35-32; #E:\Users\username\AppData\Local\Programs\Python\Python35-3…
解决mac安装homebrew后报错-bash: brew: command not found 参照官网上很简单的一句安装命令, /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 安装完毕后,发现使用brew命令,却总是提示:-bash: brew: command not found /usr/local/bin不在PATH中…
需求描述: 今天在测试环境中,准备查看mysql各个线程占用的io的情况,准备使用iotop命令来查看,发现没有这个命令 [root@testvm Packages]# iotop -bash: iotop: command not found 问题解决 1.挂载系统镜像,找到iotop的rpm包,然后进行安装 [root@testvm Packages]# iotop -bash: iotop: command not found [root@testvm Packages]# ls -l i…
由于centos7原本就安装了Python2,而且这个Python2不能被删除,因为有很多系统命令,比如yum都要用到 [root@iZm5efjrz9szlsq1a0ai3gZ ~]# python Python ( , ::) [GCC (Red Hat -)] on linux2 Type "help", "copyright", "credits" or "license" for more information.…
用CentOS上使用vim竟然用不了,报错没有该命令 centos -bash: vim: command not found 那么如何安裝 vim 呢? ------------------------------------------------------------------------------------------------------- 输入 rpm -qa|grep vim 命令, 如果 vim 已经正确安裝,会返回下面的三行代码: root@server1 [~]…
今天有一同事安装了ORACLE后,在切换账号时遇到错误提示"-bash: .bash_profile: command not found".如下所示 [root@GLETestLinux ~]# su - oracle -bash: .bash_profile: command not found [oracle@GLETestLinux ~]$ more .bash_profile .bash_profile # Get the aliases and functions …