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hello:tldr:a9843
hello: Print a text message.
$ hello --greeting="${greeting_text}"
try on your machine
This command is likely a representation of a command-line or script command. Let's break it down:
hello
is the name of the command or script being executed.--greeting="${greeting_text}"
is an option or flag provided to thehello
command. It is a way to pass a value or parameter to the command.
In this specific case, --greeting="${greeting_text}"
suggests that the hello
command or script expects a greeting as input. It uses the value stored in the variable greeting_text
as the greeting. The ${greeting_text}
syntax is typically used to reference the value of the variable named greeting_text
.
To summarize, this command is invoking the hello
command or script and passing a greeting as a parameter. The value of the greeting is determined by the value of the greeting_text
variable.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.