Single Quotes Inside Double Quotes Bash

Now our requirement is to print variable s value inside double quotes.

Single quotes inside double quotes bash. The difference between single and double quotes becomes more important when you re dealing with variables on the command line by default bash is going to expand a variable like test into the full string. Root localhost echo foo bar root localhost print variable s value inside double quotes. In the simplest of words the bash shell will interpret the enclosing text inside the single quotes literally and will not interpolate any part of the text such as variables. Many times you may have seen them being used interchangeably.

In this example inside double quotes we have written variable with sign again inside the single quotes. The dollar sign and backticks characters can able to keep their special meaning within double quotes. The basic difference is that variable names will be expanded within double quotes but not within single ones. Echo statement with a special character.

In the cas e of the double quotes the bash shell will evaluate the enclosing string and transform the text when appropriate such as variables escape characters backticks etc. First we ll assign the variable. Test this is a test. Let us review how to use single quote and double quote inside a shell script.

Then it prints the variable s value inside single quotes. See the below given example. Or newline. Echo the geek stuff the geek stuff.

Backslash can also retain its value when it is used by following backticks double quote and backslash. Understanding the difference between double versus single quotes is important when using bash. Print variable s value inside single quotes. The backslash retains its special meaning only when followed by one of the following characters.

Double quotes is another way to preserve the literal value of the characters. Semi colon is a command terminator in bash. Following example displays an echo statement without any special character. Some examples of double quotes are shown below.