“Bash Imprimer Line si la valeur de la colonne est en colonne d'un autre fichier” Réponses codées

Bash Imprimer Line si la valeur de la colonne est en colonne d'un autre fichier

# Example usage:
awk 'FNR==NR{a[$1]=$1; next}; $8 in a {print $0;}' input_file_1 input_file_2
# This command prints rows from input_file_2 if the value in a specific
#	field of input_file_2 is found in a specific column of input_file_1.
#	With these specific numbers, this function prints the row from 
#	input_file_2 if the value in column 8 is present in column 1 of 
#	input_file_1.