UNIX/コマンド/テキスト処理/join
A 80 B 30
A 70 B 100
% join math.txt english.txt A 80 70 B 30 100
A,80 B,30
% join -t',' math.txt english.txt
A txt 20 B jpg 80
A jpg 30 B txt 40
% join file1 file2 A txt 20 jpg 30 B jpg 80 txt 40
% join -j 2 file1 file2
% sort +1 file1 > file11 % sort +1 file2 > file22 % join -j 2 file11 file22 jpg B 80 A 30 txt A 20 B 40
