-rw-rw-r--. 1 zexcon zexcon 685 Oct 4 16:00 learnToScriptAllOutput -rw-rw-r--. 1 zexcon zexcon 23 Oct 4 12:42 learnToScriptInput -rw-rw-r--. 1 zexcon zexcon 0 Oct 4 16:42 learnToScriptOutput -rw-rw-r--. 1 zexcon zexcon 52 Oct 4 16:07 learnToScriptOutputError -...
This method is useful when you want to prompt the user for input in a specific format, here is an example of a Bash script that uses a prompt to receive user input and store it in a variable: #!/bin/bash read-p"Enter your name: "info1 ...
-rw-rw-r--. 1 zexcon zexcon 685 Oct 4 16:00 learnToScriptAllOutput -rw-rw-r--. 1 zexcon zexcon 23 Oct 4 12:42 learnToScriptInput -rw-rw-r--. 1 zexcon zexcon 0 Oct 4 16:42 learnToScriptOutput -rw-rw-r--. 1 zexcon zexcon 52 Oct 4 16:07 learnToScriptOutputError -...
Furthermore, we can use the "read" keyword and a variable to store the given name through the terminal. #!/bin/bash echo "Inputs and outputs" echo "Hi, Im jhon, What is your name ?" read name echo "Nice to meet you $name!" echo "* end of script *" The following is the ...
bash shell参数展开(Shell Parameter Expansion):替换变量(variable)中的字符串 在写bash shell脚本时,如果遇到要替换变量中的字符串,首先想到的就是用sed命令,比如下面的示例将变量str中的数字123替换成UUU: $ str=hello,word,123 $ echo...$str | sed -E -e 's/[0-9]/U/g' hello,word,...
When you need to use the value stored in a variable, prefix its name with a dollar symbol ($). You can pass the contents of the input variable as an argument to the mkdir command, to create a new directory: mkdir$newdir When you run this script, it will prompt you for input. Ente...
read命令接收键盘的输入,标准输入(Standard Input) read -p "PROMPT MESSAGE" VARIABLE 其中PROMPT MESSAGE为提示用户的信息,变量VARIABLE可以保存用户的输入,可以在程序中使用该变量 #!/bin/bash read -p "Please Enter You Name: " NAME echo "Your Name Is: $NAME" ...
1.键盘读取:read [-pt] variable; -p:宁可以接提示符 eg: read -p "Please input your name" name; -t:接等待的秒数 eg: read -t 30 name。 2.变量的声明: declare [-aixr] variable -a:将后面变量声明为数组类型; -i:将变量声明为整型; ...
I have a strong suspicion it’s related to the expansion of that BASHV3_INPUT_SCRIPT_ARGS variable and how quotes appearing in the args string are handled. 0 Jul 14, 2023 4:48 PM ZL Zi yang Liu [MSFT] ··· private 0 Jul 14, 20...
The "echo" command prints a message to the terminal. Variable interpolation is used to include the value of the 'age' variable in the message. When the script is executed, it prints a message indicating your age. 4. User Input: