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Bash \ Shell - IF ELSE statements
Şubat 2, 2015 by

In this article, we will see how to user IF statements within a bash shell script in Linux.

In bash shell, when we need to check a condition to execute particular code block, IF and IF else statements can be used. It eveluates It evaluates an expression to decide whether to perform a code.

Lets look to its syntax. 




if [ "x" = "x" ]; then

	echo "true"

	else

	echo "false"

fi


Lets see it in bash shell scripting example.

USA citadel

As above output indicates, we added a basic IF statement to a shell bash script with name "1.sh". Our script takes 1 parameter from shell call. If parameter is "1", it confirms it with IF check. Any parameter not "1" results with ELSE block to be executed.







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