patch

示例

# 应用补丁文件
patch -i fix.diff original.txt

# 带备份应用
patch -b -i fix.diff original.txt

# 反向应用
patch -R -i fix.diff original.txt

# 预演预览
patch --dry-run -i fix.diff original.txt

# 剥离路径层级
patch -p1 -i changes.diff

# 强制应用
patch -f -i fix.diff original.txt