Why is there no echo command in bash?

Graham Schuster asked a question: Why is there no echo command in bash?
Asked By: Graham Schuster
Date created: Tue, Jun 22, 2021 9:27 PM

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Top best answers to the question «Why is there no echo command in bash»

  • One reason for doing this would be to avoid any possibility of a password being visible in the output of ps. However, in bash and most modern shells, "echo" is a built-in command and it won't show up in ps output, so using something like this is safe (ignoring any issues with storing passwords in files, of course):

FAQ

Those who are looking for an answer to the question «Why is there no echo command in bash?» often ask the following questions:

😳 What is bash echo command?

echo is a built-in command in the bash and C shells that writes its arguments to standard output… When used without any options or strings, echo returns a blank line on the display screen followed by the command prompt on the subsequent line.

😳 What is the echo command in bash?

  • Multiple built-in functions exist in bash to print the output into the terminal. ‘echo’ is one of the most used commands to print text or string data into the terminal or another command as input or a file. This command has some options that can be used with this command for special purposes.

😳 Why do you use the echo command in bash?

  • The echo command is useful to display the variable’s output especially when you know the content of a variable will not cause any issue. In this article, we will explore how to echo a variable in bash.

Your Answer

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How do you echo quotes in bash?

Use a backslash: echo "\"" # Prints one " character. It's done by finishing an already-opened one ( ' ), placing the escaped one ( \' ), and then opening another one ( ' ). It's done by finishing already opened one ( ' ), placing a quote in another quote ( "'" ), and then opening another one ( ' ).

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How to echo a newline in bash?

  • Pass the -e flag to echo to make it parse escaped characters such as " ", like so: In all versions of bash I've used, you may simply insert a literal newline into a string either interactively or in a script, provided that the string is sufficiently quoted.

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Is there a bash command to open a linux file?

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How to run bash command in command prompt?

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Which is the export command in bash command?

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How do i echo a file in bash?

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How do i echo a variable in bash?

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How do you use echo in bash script?

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Can command run bash script?

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How to use command bash?

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