Which is the best way to concatenate strings in bash?

Roger Schiller asked a question: Which is the best way to concatenate strings in bash?
Asked By: Roger Schiller
Date created: Wed, May 19, 2021 9:10 PM


Top best answers to the question «Which is the best way to concatenate strings in bash»

  • Another way of concatenating strings in bash is by appending variables or literal strings to a variable using the += operator: VAR1="Hello, " VAR1+=" World" echo "$VAR1"


Those who are looking for an answer to the question «Which is the best way to concatenate strings in bash?» often ask the following questions:

😳 How to compare strings in bash?

  • string1 = string2 and string1 == string2 - The equality operator returns true if the operands are equal…
  • string1 != string2 - The inequality operator returns true if the operands are not equal.
  • string1 =~ regex - The regex operator returns true if the left operand matches the extended regular expression on the right.

😳 Bash if 2 strings are not equal?

To check if two strings are equal in bash scripting, use bash if statement and double equal to == operator. To check if two strings are not equal in bash scripting, use bash if statement and not equal to != operator.

Question from categories: shell scripting bourne shell shell programming bash if else bash script

😳 Bash variables are all stored as strings?

  • Bash is an interpreter, not a compiler and represents all variables as strings. Hence all of the effort and emphasis that goes with the expansions of various kinds. Bash passes passes all named variables to declare as strings with attributes that control how that variable is to be expanded by declare on storage.

Your Answer

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How to append strings to new line in bash?

  • You can use the same operator += to append strings with new line character, although printing the output would require certain extra handling. In this example I have created an array with some values, I will iterate over these values and then join them together with a new line character at the end

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