xsv:tldr:b3428
xsv: Inspect the headers of a file.
$ xsv headers ${filename-csv}
try on your machine
The command "xsv headers ${filename-csv}" is likely using the tool "xsv" to extract the header row (column names) from a CSV file specified by ${filename-csv}. Here's a breakdown of the command:
- "xsv" is the name or alias of a command-line tool for working with CSV files.
- "headers" is a command or subcommand of "xsv" that is used to extract the header row from a CSV file.
- ${filename-csv} is a placeholder for the actual name or path of the CSV file you want to extract headers from. It should be replaced with the appropriate value when running the command.
When executed, the command will utilize the "xsv" tool to read the specified CSV file and retrieve the header row as output, usually printing it to the console.
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.