When to use bash instead of hello.sh?

Sincere Nader asked a question: When to use bash instead of hello.sh?
Asked By: Sincere Nader
Date created: Tue, Mar 30, 2021 8:18 PM

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Top best answers to the question «When to use bash instead of hello.sh»

  • When you include the line “#!/bin/bash” at the very top of your script, the system knows that you want to use bash as an interpreter for your script. Thus, you can run the hello.sh script directly now without preceding it with bash.

FAQ

Those who are looking for an answer to the question «When to use bash instead of hello.sh?» often ask the following questions:

😳 When to use bash script instead of command line?

  • Write a Bash script so that it receives arguments that are specified when the script is called from the command line. Use this method when a script has to perform a slightly different function depending on the values of the input parameters, also called arguments .

😳 Can i use python instead of bash?

Python can be a simple link in the chain. Python should not replace all the bash commands. It is as powerful to write Python programs that behave in a UNIX fashion (that is, read in standard input and write to standard output) as it is to write Python replacements for existing shell commands, such as cat and sort.

😳 How to use bash instead of source command?

  • When you use bash instead of source, the script cannot alter environment of the parent script. The . command is POSIX standard while source command is a more readable bash synonym for . (I prefer source over . ). If your script resides elsewhere just provide path to that script. Both relative as well as full path should work. Depends on. Briefly...

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