難しいことをかんがえずにpatch当てる
memo
パッチファイル作成.
diff file_old.txt file_new.txt > diff.patch
パッチを当てる.
patch file_old.txt diff.patch
memo
パッチファイル作成.
diff file_old.txt file_new.txt > diff.patch
パッチを当てる.
patch file_old.txt diff.patch