Linux 命令 diff 與 patch

單個文件打補丁

# 產生補丁
diff -uN from-file to-file > to-file.patch
 
# 打補丁
patch -p0 < to-file.patch
 
# 取消補丁
patch -RE -p0 < to-file.patch

參考文獻

1. 讀懂diff —— 阮一峯先生
2. 補丁(patch)的製做與應用