diff 以逐行的方式,比较文本文件的异同处。如果指定要比较目录,则 diff 会比较目录中相同文件名的文件,但不会比较其中子目录。 语法 diff[-abBcdefHilnNpPqrstTuvwy][-<行数>][-C<行数>][-D<巨集名称>][-I<字符或字符串>][-S<文件>][-W<宽度>][-x<文件或目录>][-X<文件>][--help][-
type实际上是shell内置的命令。 type [-a] COMMAND -a:列出所有COMMAND命令。 whereis 查看包含指定文件名(不含扩展名)的二进制文件、源代码文件和man手册文件的绝对路径。 whereis FILENAME which 查看命令的绝对路径。 which [-a] COMMAND -a:列出所有COMMAND命令。 文件内容查看 cat 正向显示全部内容。 cat ...
vimdiff 命令:比较两个文件。ls -R: 递归显示子目录结构cd -: 返回上一个工作目录cd～: 返回家目录cd～xxx(用户名): 返回到XXX的家目录cp 源 目标:拷贝文件cp -r 源文件夹 目标文件夹mv : 移动或重命名文件(夹)rmdir:删除空文件夹echo $xxx:显示xxx变量的值关机/重启电脑:shutdown, poweroff,reboot...
Command Description passwd Change user password. paste Merge lines of files. Write to standard output, TAB-separated lines consisting of sqentially correspnding lines from each file. patch Apply a patchfile (containing differences listing by diff program) to an original file. pathchk Check if fil...
xargs 命令可以从标准输入接收输入,并把输入转换为一个特定的参数列表。 命令格式: command | xargs [选项] [command] xargs 命令应该紧跟在管道操作符之后,因为它以标准输入作为主要的源数据流。 常用参数 -n 指定每行最大的参数数量 -d 指定分隔符
The diff command compares two files line-by-line and prints the differences. It’s commonly used to show changes between versions of files.Syntax:diff [options] file1 file2Options:-b –Ignore changes in whitespace. -B –Show differences inline, highlighting changes. -u –Output differences ...
command|xargs[选项][command] xargs 命令应该紧跟在管道操作符之后,因为它以标准输入作为主要的源数据流。 常用参数 -n 指定每行最大的参数数量 -d 指定分隔符 三、文件打包上传和下载 20.tar 命令 用来压缩和解压文件。tar本身不具有压缩功能。他是调用压缩功能实现的。
sdiff command: all differences in a parallel comparison. vimdiff command: advanced tool to show the differences, it will highlight all differences in a vim editor, sudo apt-get install vim to install the tool, two windows will be shown, ctrl+w+w to go to the other window, :q to close...
2.5.4 diff 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: $ 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, most programmers...
a new tool for customizing virtual machine disk images. use virt-customize to install packages, edit configuration files, run scripts, and set passwords. virt-diff — a new tool for showing differences between the file systems of two virtual machines. use virt-diff to easily discover ...