[日常] Linux使用diff来比较目录 Linuxdiff比较两个目录的不同: diff dir1 dir2 -urNaq -a --text Treat all files as text. -u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified[统一] context. -u,-U<列数>或--unified=<列数>:以合并的方式来显示文件内容的不同; -N --n...
1.在线安装 yum install -y vim 示例含义：在线安装vim服务 注意：如果要加速yum在线下载需要修改yum源...
die("Image has more than %d colors\n""Use ppmquant(1) to reduce the number of colors\n", MAX_LINUX_LOGO_COLORS); logo_clut[logo_clutsize++] = logo_data[i][j]; } }/* open bin file */if(outputname) {printf("Creat %s file\n", outputname); out = fopen(outputname,"wb");i...
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 ...
二、Linux 命令 1. Linux 命令大全 Linux 命令大全 Linux 命令大全 1、文件管理 cat chattr chgrp chmod chown cksum cmp diff diffstat file find git gitview indent cut ln less lo
仅处理归档中每个文件的第 NUMBER个事件;仅当与以下子命令 --delete, --diff, --extract 或是 --list中的一个联合使用时,此选项才有效。而且不管文件列表是以命令行形式给出或是通过-T 选项指定的;NUMBER 值默认为 1 --sparse-version=MAJOR[.MINOR] 设置所用的离散格式版本(隐含--sparse) -S, --sparse...
config:读取或设置配置文件中的变量 data:数据文件相关处理 diff: 读取perf.data文件并显示差分曲线 ftrace:内核的ftrace功能的简单封装器 inject:用额外的信息来增加事件流的过滤器 kallsyms:搜索运行中的内核中的符号 kmem:追踪/测量内核内存属性的工具 kvm: 追踪/测量kvm客户操作系统的工具 list:列出所有象征性的...
This chapter is a guide to the Unix commands and utilities that will be referenced throughout this book. This is preliminary material, and you may ...
-z, --null-data Treat input and output data as sequences of lines, each terminated by a zero byte (the ASCII NUL character) instead of a newline. Like the -Z or --null option, this option can be used with commands like sort -z to process arbitrary file names. REGULAR EXPRESSIONS...
Used to run shell builtin commands, make custom functions for commands extending their functionality. bzcmp Used to call the cmp program for bzip2 compressed files. bzdiff Used to call the diff program for bzip2 compressed files. bzgrep Used to call grep for bzip2 compressed files. bzip2 A blo...