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If statement in Org is pretty simple.

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We are using key vote if followed by condition enclosed in parentheses.

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So if that condition is true we are executing commands inside curly braces.

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If that condition is not true on inside our section are performed.

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The question is how to write conditions in awk.

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For example if you want to ask if a value of variable or wire is equal to 5 we need to use double equal

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sign and if we for example want to ask a value of variable var is less than 5.

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If you just use less than symbol Let's start with looking at our file called table and let's say that

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you want to display only a line where the name is equal to Jane and you want to do that using IF statement.

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So in the main awk section we ask if value of first field is equal to J.

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So if

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dollar sign is equal to Jane

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and if this condition is true we can print or record all line

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and date all line is represented by our Sanzio

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and we see the output get.

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It is better if use for a body of IF statement curly braces.

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It is not needed when you have only one command inside as we have print door Sanzio.

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But when you have more commands don't forget to use them.

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Now let's say that we want to display from Basford file name and shell for specific user.

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For example we found that for use in a root so pass passport file as an input into awk program.

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Then we want then we need to change fields separator to com so we can put in specific fields as name

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and Chell and then in the main org section we will ask using IF statement.

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If first field is equal to route

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and if it is equal we can display first field which is name

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so print dollar sign one and we can also bring 7 field which is shell and Vissi output.

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Been Abeche great but for being sure just check this information using grep command soul got password

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file and use grep root and we see that the root shell is truly been Abeche great

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we can now project is Else statement.

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So at Alice statement after curly braces off if statement

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and I'd say that if first field is not equal to the old we will display only first field and not 7 field

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so print dollar sign one and we see that it is working perfectly only reward has displayed information

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about show great.