Copay is a secure bitcoin wallet platform for both desktop and mobile devices. - Forks · ifzz/copay
1. [root@daxia ~]# vim service.sh2. #!/bin/bash3. if [ $# -ne 1 ];then4. echo "请输入一个服务名称: sh $0 sshd|httpd|mysqld|nginx"5. exit6. fi7.8. systemctl status "$1" &> /dev/null9. if [ $? -eq 0 ];then10. echo "$1 服务正在运行"11. else12. echo "$1 服...
layers run 'on top of' which other sub-layers, where each sub-layer corresponds to a conceptual row in the ifTable. For example, when the sub-layer with ifIndex value x runs over the sub-layer with ifIndex value y, then this table contains: ifStackStatus.x.y=active For each ifIndex...
"ROOT_MUTATION":{"__typename":"Mutation"},"CachedAsset:component:custom.widget.HeroBanner-en-1733995086520":{"__typename":"CachedAsset","id":"component:custom.widget.HeroBanner-en-1733995086520","value":{"component":{"id":"custom.widget.HeroBanner","template":{"id":"HeroBanner","markup...
sqrt(2*c*float(d)/h))) print(','.join(value)) Question 7 Level 2 Question: Write a program which takes 2 digits, X,Y as input and generates a 2-dimensional array. The element value in the i-th row and j-th column of the array should be i*j. Note: i=0,1.., X-1; j...
1.可将该命令,放在开机自启动脚本文件中 /etc/rc.local 注:添加可执行权限 chmod +x /etc/rc.d/rc.local 2.修改网卡配置文件 # vim /etc/sysconfig/network-scripts/ifcfg-eth0 # 增加如下内容 MTU="9000" # 启用IPv6地址的,修改IPv6 mtu的参数为 IPV6_MTU="1280" # 保存后,重启网卡生效 systemctl...
1. 安装net-tools软件包 ifconfig命令的软件包在centos7.6中为net-tools 代码语言:shell 复制 [root@docker yum.repos.d]# yum -y install net-toolsLoaded plugins: fastestmirror Loading mirror speeds from cached hostfile Resolving Dependencies -->Running transaction check ...
ifconfig功能说明:用于配置网卡IP地址等网络参数或显示当前网络的接口状态 说明:ifconfig命令在配置网卡信息时必须以root用户的身份来执行。 如果系统中没有ifconfig命令,那就需要安装一下,安装命令为 yum-y install net-tools 使用ifconfig命令 网络接口
suite1 elif boolean_espression2: suite2 else: else_suite (NOTE:elif 语句是 可选的;可以使用pass) D、if的三元表达式 expression1 if boolean_expression else expression2 即A=X if Y else Z 相当于if Y: A=X else: A=Z 实例: 2.while循环 ...
例1:从标准输入读取一行并赋值给变量 [root@xuegod63 ~]# readpasswd 例2:读取多个值,从标准输入读取一行,直至遇到第一个空白符或换行符。把用户键入的第一个词存到变量first中,把该行的剩余部分保存到变量last中 [root@xuegod63 ~]# readfirstlast ...