UNIX/コマンド/テキスト処理/sort
% sort [filename]
% sort [filename] [filename]
% cat [filename] | sort
1 c 3 e 12 a 9 x
9 d 1 c 20 f 5 o
% sort [file1] 1 c 12 a 3 e 9 x
% sort -n [file1] 1 c 3 e 9 x 12 a
% sort [file1] [file2] 1 c 1 c 12 a 20 f 3 e 5 o 9 d 9 x
% sort -u [file1] [file2] 1 c 12 a 20 f 3 e 5 o 9 d 9 x
% sort -un [file1] [file2] 1 c 3 e 5 o 9 d 12 a 20 f
% sort +1 [file1] 12 a 1 c 3 e 9 x