Take Optional Input Arguments in Bash In the below example, we will be printing the default values. We declared 4 variables that contain default values. The code for our example will look like the following: VAR1=${1:-foo}VAR2=${2:-bar}VAR3=${3:-1}VAR4=${4:-$(date)}echo"$VAR...
$emit('closeTip') } } } </script> tips: 父元素向子元素传值,如果只传字符串 <div title="xxxxx"> 如果传变量 <div :title="变量名"> 思路: 不管短信验证码登陆还是账号密码登陆,点击登陆以后,要给 AlertTip 传一个提示信息,如:手机号错误、密码错误等 在登录时要判断是哪个方式登陆,根据不同...
Recruitin.net easily use Google to search profiles on LinkedIn Xing LinkDescription XingDumper The Xing job and networking service has almost 20 million users! Here is a simple script that allows you to get a list of employees registered there for a particular company. Reddit LinkDescription Map...
Use handy shortcuts in the Terminal app itself and in zsh. Questions answered include: What changed on the command line in recent versions of macOS? What are the differences between the zsh shell and the bash shell? Which shell am I using, and how can I change my default shell? How do...
new commands. Examples of the provided commands for a SAP HANA Cloud, SAP HANA database include start, stop, and restart and for Cloud Foundry includeGetCfServiceInstanceandUpdateCfServiceInstance. Commands can be created using a BASH script, Python, or Node.js as described atExecute Script. ...
#!/bin/bash scriptf=$1 printf "$scriptf \n\n" /usr/bin/time -v Rscript $scriptf \ 2>&1 >/dev/null | \ grep -E 'Maximum resident' time for i in {1..10}; do Rscript $scriptf >/dev/null; done The results The results speak for themselves. ...
execution time / runtime -- bash script please help! Hello, I'm running a bash script and I'd like to get more accurate a runtime information then now. So far I've been using this method: STARTM=`date -u "+%s"` ... *script function... ... STOPM=`date -u "+%s"` RUNTIM...
Script Path: JenkinsfileTower Leave the other options with the default values and save your work. The most important part of the pipeline that will delegate to Ansible Tower the responsibility to provision the machine and deploy the Soccer Stats application is the “Deploy” stage, since every...
Learning how to do things is difficult, and I tend to forget it. I'll take a note about them, and as I write them it will help me to make the global vision
txt_input_password:'', }; } //===navigation optionpane===// static navigationOptions = { title:'Welcome', header:null }; //===// //===function to validate user information===// mvalidate(){ const { navigate } =this.props.navigation; if(this.state.txt_input_email==""){ Alert...