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pup:tldr:58997
This command is a combination of two separate commands piped together using the "|" symbol.
-
cat ${index-html}
: Thecat
command is used to read and display the contents of a file. In this case,${index-html}
is a variable that represents the name of a file. The exact value of this variable is not mentioned in the command. The contents of the file will be displayed by thecat
command. -
pup --color
: Thepup
command is a command-line tool used for parsing HTML. It extracts data from the HTML structure using CSS selectors. In this case,--color
is an option provided to thepup
command to display the output with color highlighting.
So, when both commands are combined using the pipe symbol, the output of the cat
command (file contents) will be passed as input to the pup
command, which will parse the HTML and display the output with color highlighting.