linux case statement

Learn about linux case statement, we have the largest and most updated linux case statement information on

Linux shell Process Control Statement instance explanation (if, for, while, Case statement instance) _linux Shell

A, Shell conditional statement (if usage) If statement structure [IF/THEN/ELIF/ELSE/FI] Copy Code code as follows: If condition test statement Then Action [Elif condition Action Else Action ] Fi If

Linux Shell Process Control (condition if, loop [For, while], select [case] statement instance

I. Shell Condition Statement (if usage) If statement structure [if/then/Elif/else/FI] If condition test statement Then Action [Elif Condition Action Else Action ] Fi If you are not clear about the conditional test statement, refer to:

Linux conditional judgment-if statement-case statement-for statement

01. Judging by File type =    Common-D,-E,-FTwo types of formats:TEST-E/root/install.log = Common[-e/root/install.log] = both spaces must haveExample: [-d/root] && echo "Yes" | | echo "No": Determine if the file exists and whether it is a directory

SH script case Conditional statement usage in Linux

Case statements are useful for applications where multiple branches are required.The case Branch statement is formatted as follows:Case variable name inMode 1)Command sequence 1;;Mode 2)Command Sequence 2;;*)Sequence of commands executed by

Shell Script Programming Learning Note-case statement structural Conditional statement syntaxThe case statement is actually the canonical multi-branch if statementCase "string variable" inValue 1) Instruction 1 ...;;Value 2) Instruction 2 ...;;*) Instruction 3 ...EsacChinese programming

Linux shell script Programming while statement case

1, print the system load every 3 seconds#!/bin/bashwhiletruedo uptime sleep3 Done2, save the monitoring results to a file, execute in the background, and then monitor the file changes with Tail-fSH while. sh &[112867#!/bin/bashwhiletruedo

Linux-facl,whoami,who,w,last,lastlog,basename,mail,hostname, $random, Case statement

File system access list:Facl:filesystem Access Control ListSave additional access control permissions with file extensionsOwner>group>otherOwern>facl,user>group>facl,group>otherSetfacl-M: SetU:uid:permG:gid:perm-X: CancelU:uidG:gid[Email protected] ~

Shell Process Control statement if and for case

The Linux shell has its own process Control statement, which includes a conditional statement (if), a looping statement (For,while), and a SELECT statement (case). I'll use the example below to illustrate how each statement is used.One, Shell

Linux shell Script programming Case Condition statement

1, determine whether a number is in the one-way.#!/bin/Bashread-P"pls input a number:"N Case "$n" inch 1) Echo "variable is 1" ;; 2) Echo "variable is 2" ;; 3) Echo "variable is 3" ;; *) Echo "pls

Seven years of conflict between Windows and Linux

Conflict 1: Linux and Windows are completely different. You will be surprised by the similar complaints from so many people about Linux. They rush to Linux and want to find a free and open-source version of Windows. Generally, this is what the avid

Total Pages: 15 1 2 3 4 5 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.