file_manipulation:warp:d97df

This command uses the awk programming language to process a file and perform a specific operation. Here's a breakdown of each component:

1. awk: The command itself, which is used to execute AWK programs.
2. 'BEGIN {OFMT = "%.0f"}: AWK program code that is executed once before reading the file. OFMT is a built-in variable that controls the output format for numbers. In this case, it is set to "%.0f", which means numbers will be printed without any decimal places.
3. sum += $1: AWK program code that is executed for each line of the file. It adds the value of the first field ($1) to the sum variable.
4. END { print sum }: AWK program code that is executed after reading the entire file. It prints the final value of the sum variable.

${file_name}: The variable ${file_name} is the placeholder for the actual filename you want to process. You need to replace ${file_name} with the actual name of the file.

Overall, this command calculates the sum of the values in the first field of each line in the input file and prints the total without any decimal places.