How to print literal string "$1" in bash script? -

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i want print string called "$1". when echo prints string equals "$1" variable. how can print "$1" string?

for example:

set -- "output"  # sets $1 "output" echo $1          # ==> output

but want this:

echo $1      # ==> $1

you have escape $ have shown:

$ echo "\$1"

or, noted jeremyp in comments, use single quotes value of $1 not expanded:

$ echo '$1'

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