diff(名词)指“差异;不同之处”,也常指(文件/代码的)差异对比结果,尤其在软件开发中表示两份文本之间改了哪些地方。也可作动词(较少见),表示“比较并找出差异”。
/dɪf/
The diff shows only a few changes.
diff 只显示了少量改动。
After reviewing the diff between the two versions, we realized the bug was introduced in a single line of code.
查看两个版本的 diff 后,我们发现这个 bug 是由一行代码引入的。
diff 是 difference(差异)的口语/缩略形式,后来在计算机领域被固定为术语,尤其与 Unix 工具 diff(用于比较文件差异)相关,因此常带有“对比结果/差异清单”的技术含义。
在传统文学作品中,diff 作为缩略词出现较少;但在技术写作与计算机文化中常见,例如: