How to use if statement based on variable in shell script
You can use an if else statement like this if test then do something else do something else fi In your case
Conditions in bash scripting if statements A Guru, A short explanation of the example first we check if the file somefile is readable if r somefile If so we read it into a variable
If Statements Bash Scripting Tutorial
Bash if statements Learn if statements else elif and case statements with sample scripts detailed descriptions and challenges
How to use IF ELSE statements in Shell Scripts Serverlab, If Variable is Equal To String To check whether two strings are equal or match each other you use the string comparison operator For
Variables if statements and while loops in bash Data Coding 101
Variables if statements and while loops in bash Data Coding 101 , Back to the serious command line functions With if you can perform different actions based on a condition Here s an example You feed a number
Shell Script If Z Option Z Option Inside If Condition In Shell Script
Basic conditional branching with if then statements
Basic conditional branching with if then statements If you didn t set the variable num to 42 beforehand then the condition in the To test the examples in this section type the code into a shell script
Linux For Loop Without List In The Shell Script Stack Overflow
If represents the condition that you want to check then if the previous condition is true then execute a specific command else if the Bash If Else Syntax With Examples devconnected. The number is read into a variable called VAR and printed Line 4 starts the if statement and checks the exit status for the command right after If no argument is given to the exit command the parent shell uses the current value of the variable Below is an example with a slightly adapted penguin sh
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