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  UNIX & Linux Shell Scripting (If & Else) - DreamSys Software
  
  If/Else. NOTE: Did you know you can use python in unix shell scripts? ... security in a real system, but it will make a good example of using if and else statements.
  
  2025-04-29
  
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- www.google.com.tw
  
  If / Else Statements (Shell Scripting) - Code Wiki
  
  9 Jan 2014 ... Shell scripts use fairly standard syntax for if statements. The conditional statement is executed using either the test command or the [ command.
  
  2025-04-29
  
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4 Bash If Statement Examples ( If then fi, If then else ... - The Geek Stuff

日期：2025-04-26

21 Jun 2010 ... 4 Bash If Statement Examples ( If then fi, If then else fi, If elif else fi, Nested if ). by Sasikala ... The ability to branch makes shell scripts powerful....

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Unix Shell - The if...else...fi statement - Tutorialspoint

日期：2025-04-28

Unix Shell if...else...fi statement - Learning fundamentals of UNIX in simple and easy ... If we take above example then it can be written in better way using if...else ......

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Unix Shell - The if...elif...fi statement - Tutorialspoint

日期：2025-04-22

Unix Shell if...elif...fi statement - Learning fundamentals of UNIX in simple and ... 3 ] then Statement(s) to be executed if expression 3 is true else Statement(s) to ... Example: #!/bin/sh a=10 b=20 if [ $a == $b ] then echo "a is equal to b" elif...

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More advanced if usage

日期：2025-04-27

7.2.1. if/then/else constructs ... interpret strings to the right as shell glob patterns to be matched against the value to ... Here's another example, using two arguments: ... The following example shows how to change the previous script so that...

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If / Else Statements (Shell/bash Scripting) | Sany's Linux and Open Source Blog

日期：2025-04-29

Shell scripts use fairly standard syntax for if statements. The conditional statement is executed using either the test command or the [ command ]. In its most basic form an if statement is: #!/bin/bash if [ "$1" -eq "abc" ] then echo "in if block" fi (No...

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linux shell中 if else以及大於、小於、等於邏輯表達式介紹_linux shell_腳本之家

日期：2025-04-28

在linux shell編程中，大多數情況下，可以使用測試命令來對條件進行測試，這裡簡單的介紹下，方便需要的朋友 ... 比如比較字元串、判斷文件是否存在及是否可讀等，通常用"[]"來表示條件測試。註意：這裡的空格很重要。...

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If..else..fi - Linux Shell Scripting Tutorial - A Beginner's handbook

日期：2025-04-25

if..else..fi allows to make choice based on the success or failure of a command. For example, find out if file exists (true condition) or not (false condition) and take ......

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Bash script - if, elif, else Statement Issues - Stack Overflow

日期：2025-04-24

There is an space missing between elif and [ : elif[ "$seconds" -gt 0 ]. should be elif [ "$seconds" -gt 0 ]. As I see this question is getting a lot of views, ......

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