linux – 两个目录的不同文件

我想要比较两个目录.我尝试了diff,但它包含了文件内部的更改.我想要的只是这样的

file a is just in /A 
file b is missing in /A 
file c changed
directory d is missing in /A 
directory e is just in /A

我认为这在进行完整文件修补时很常见,但我不知道一个好的解决方案.

解决方法

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diff -rq (dir1) (dir2)

概念证明：

#!/bin/sh
#create our test
mkdir -p /tmp/a/b
echo "test" >> /tmp/a/c
mkdir -p /tmp/a/d/e
echo "blah" >> /tmp/a/d/e/f #only exists here
mkdir -p /tmp/q/b
echo "testing" >> /tmp/q/c #/tmp/a/c shouldnt match
mkdir -p /tmp/q/d/e
echo "blah" >> /tmp/q/d/e/g #only exists here
diff -rq /tmp/a /tmp/q

结果是 ：

Files /tmp/a/c and /tmp/q/c differ
Only in /tmp/a/d/e: f
Only in /tmp/q/d/e: g