In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-04-04 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
Share
Shulou(Shulou.com)06/03 Report--
Select sentence: if,case,select.
Loop statement: for,while,until.
Note: the following variable is named var
Forward + reverse structure: if,case
If format:
If condition judgment
Then
Content
Elif
Then
Content
Else
Content
Fi
Case format:
Case $var in
1).
2).
...
*).
Esac
Do + done structure: for,while,until,select
For format:
For var in list
Do
Content
Done
While format:
While condition judgment-"if true, enter the cycle."
Do
Content
Done
Until format:
Until condition judgment-"if false, enter the cycle
Do
Content
Done
Select format:
Select var in list
Do
Break
Done
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.