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ned:tldr:2563b
This command seems to be using the command-line tool "ned" to perform a search and replace operation on a given text file. Here is a breakdown of the different parts of the command:
-
ned
: It is the name or path to the "ned" command-line tool. This tool is likely used for text editing purposes. -
'${dog}'
:${dog}
is a placeholder or variable representing some text string. The command is searching for occurrences of this text within the file. -
--replace
: It is an option which informs the "ned" tool that we want to perform a search and replace operation. -
'${cat}'
: Similar to${dog}
,${cat}
is another placeholder or variable representing a replacement text string. This string will be used to replace occurrences of${dog}
within the file. -
${-}
:${-}
is a placeholder or variable representing the input file. This command likely intends to process a file passed as an argument. The${-}
will be replaced with the actual file name during execution.
In summary, this command instructs the "ned" tool to search for occurrences of ${dog}
within a specified file and replace them with ${cat}
. The file name is expected to be provided as an argument when running the command.