$ diff -is file1 file2 Files file1 and file2 are identical 1. 2. 你可以看到我加了-s选项在后面的例子中,这次diff命令会明确地报告两个文件是相同的。 3. 使用 -b 忽略空格 另外一个常用的是diff报告文件存在不同数量的空格。 举例说明: $ cat file1 Hi, how are you? $ cat file2 Hi, how...
2.diff直接输出为patch文件查看 如图所示,我打开了我对比内核代码之后生成的.patch文件为例: 里面有每个文件都会标注 Binary files linux-4.19-rc3_lyn/arch/arm/boot/compressed/ashldi3.o and linux-4.19-rc3/arch/arm/boot/compressed/ashldi3.o differ diff -ruN linux-4.19-rc3_lyn/arch/arm/boot/c...
2.diff直接输出为patch文件查看 如图所示,我打开了我对比内核代码之后生成的.patch文件为例: 里面有每个文件都会标注 Binary files linux-4.19-rc3_lyn/arch/arm/boot/compressed/ashldi3.o and linux-4.19-rc3/arch/arm/boot/compressed/ashldi3.o differdiff -ruN linux-4.19-rc3_lyn/arch/arm/boot/compressed...
Binary files linux-4.19-rc3_lyn/arch/arm/boot/compressed/ashldi3.o and linux-4.19-rc3/arch/arm/boot/compressed/ashldi3.o differdiff -ruN linux-4.19-rc3_lyn/arch/arm/boot/compressed/.ashldi3.o.cmd linux-4.19-rc3/arch/arm/boot/compressed/.ashldi3.o.cmd--- linux-4.19-rc3_lyn/arch/ar...
2.diff直接输出为patch文件查看 如图所示,我打开了我对比内核代码之后生成的.patch文件为例: 里面有每个文件都会标注 Binary files linux-4.19-rc3_lyn/arch/arm/boot/compressed/ashldi3.o and linux-4.19-rc3/arch/arm/boot/compressed/ashldi3.o differ ...
To see the differences between two text files, use diff: 要查看两个文本文件之间的差异,使用diff命令: 代码语言:javascript 复制 $ diff file1 file2 Several options can control the format of the output, and the default output format is often the most comprehensible for human beings. However, mo...
接下来使用diff --brief命令显示比较后的结果,判断文件是否相同: [root@linuxprobe ~]# diff --brief diff_A.txt diff_B.txtFiles diff_A.txt and diff_B.txt differ 最后使用带有-c参数的diff命令来描述文件内容具体的不同: [root@linuxprobe ~]# diff -c diff_A.txt diff_B.txt*** diff_A.txt ...
Thediffcommand compares two files line-by-line, or two directories. When comparing text files,diffcan produce detailed reports of their differences. For binary files,diffmerely reports whether they differ or not. For all files, if there are no differences,diffproduces no output. ...
diff 以行为单位比较文本。 diff [-bBi] FROMNAME TONAME -b:忽略一行中多个空白符的区别。 -B:忽略空白行的区别。 -i:忽略大小写。 结果的含义: {N1}a{N3[,N4]}:FROMNAME的N1行后添加TONAME的N3(含)至N4(含)行。 {N1[,N2]}d{N3}:TONAME的N3行后删除FROMNAME的N1(含)至N2(含)行。
This property ofcmpcan prove very useful in shell scripting where you merely want to check if two files differ in any way, but not necessarily check what the difference is. Another important use of this command is to compare binary files, wherediffmay not be reliable. ...