Single Quotes Inside Single Quotes Bash

Using single quotes in bash ensures that the shell doesn t expand the contents of the quoted string and this is useful most of the time.

Single quotes inside single quotes bash. Message is usd double quote. Today i was working on some bash scripting and got this requirement. However if you want to use single quotes within a single quoted string things don t work out as you might expect. For example using the following simple php snippet.

Message is usd hostname hostname. Echo hostname hostname. How to add single quote inside of a bash variable. Active 3 years ago.

Today we will share this basic bash scripting. If the backslash is used before the single quote then the value of the variable will be printed with single quote. The single quote the single quote quote protects everything enclosed between two single quote marks. Quoting directly from bash man page.

Explaining step by step which gives. Var bash scripting language. Even the special variables such as hostname will be print as hostname instead of printing the name of the linux host. The script is working wonderfully and as expecting output was also coming.

When the variable is quoted by single quote then the variable name will print as output. Use single quote when you want to literally print everything inside the single quote. First we ll assign the variable. Ask question asked 3 years ago.

In this post we will learn how to print variable value inside single and double quotes. Test this is a test. Variable no wildcards no command substitution no. Viewed 3k times 0.

Php echo p this is a string p. 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.