摘要： Python Script: 1. Add some lines into a blank file: echo "hello world" >> text.txt. Everytime before create a script file. we have some steps: a. Crea 阅读全文

摘要： 1. Assign a string to a variable is the same as other language by using "=".2. Use $ sign to access a variable. echo $FOOD 3. Use export to create a e 阅读全文