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Email目录
- 18. Bash Shell
- 18.1. bash - GNU Bourne-Again SHell
- 18.1.1. -n 检查脚本是否有语法错误
- 18.1.2. -x 显示详细运行过程
- 18.2. Introduction
- 18.2.1. chsh - change login shell
- 18.2.2. test 命令
- 18.2.3. I/O 重定向
- 18.2.3.1. error 重定向
- 18.2.3.2. 使用块记录日志
- 18.2.3.3. tee - read from standard input and write to standard output and files
- 18.2.3.4. 创建文件
- 18.2.3.5. 快速清空一个文件的内容
- 18.2.4. pipes (FIFOs)
- 18.2.5. mktemp - create a temporary file or directory 临时目录与文件
- 18.2.6. History 命令历史记录
- 18.2.6.1. .bash_history
- 18.2.6.2. .mysql_history
- 18.2.7. hash - hash database access method
- 18.2.8. prompt
- 18.3. variable
- 18.3.1. 表达式
- 18.3.2. Internal Environment Variables
- 18.3.3. set 设置变量
- 18.3.4. unset 变量销毁
- 18.3.5. 设置变量默认值
- 18.3.6. export 设置全局变量
- 18.3.7. declare
- 18.3.8. 系统变量
- 18.3.9. Numerical 数值运算
- 18.3.10. Strings 字符串操作
- 18.3.10.1. ##/#
- 18.3.10.2. %%/%
- 18.3.10.3. :n1:n2
- 18.3.10.4. #
- 18.3.10.5. example
- 18.3.10.6. 计算字符串长度
- 18.3.10.7. 字符串查找替换
- 18.3.11. Array 数组
- 18.3.11.1. 拆分字符串并转换为数组
- 18.3.11.2. 数组转为字符串
- 18.3.12. eval
- 18.4. conditions if and case
- 18.4.1. if
- 18.4.2. case
- 18.5. Loops for, while and until
- 18.5.1. for
- 18.5.2. while
- 18.5.3. until
- 18.6. Functions
- 18.6.1. Local variables
- 18.7. User interfaces
- 18.7.1. input
- 18.8. Example
- 18.8.1. 有趣的Shell
- 18.8.2. backup
- 18.8.3. CPU 核心数
- 18.8.4. Password
- 18.8.5. processes
- 18.8.5.1. pid
- 18.8.5.2. kill
- 18.8.5.3. pgrep
- 18.8.6. Shell 技巧
- 18.8.6.1. 行转列，再批评
- 18.8.6.2. for vs while
- 18.8.6.3. 遍历字符串
- 18.8.7. to convert utf-8 from gb2312 code
- 18.8.8. 使用内存的百分比
- 18.8.9. 合并apache被cronlog分割的log文件
- 19. Z Shell
- 19.1. installing Z shell
- 19.2. Starting file
- 19.2.1. ~/.zshrc
- 19.3. Prompting
- 19.4. Aliases
- 19.5. History
- 19.6. FAQ
- 19.6.1. Home/End key
- 20. Shell command
- 20.1. Help Commands
- 20.1.1. man - an interface to the on-line reference manuals
- 20.1.1.1. manpath.config
- 20.1.1.2. 查看man手册位置
- 20.1.1.3. 指定手册位置
- 20.2. getconf - Query system configuration variables
- 20.3. Directory and File System Related
- 20.3.1. dirname
- 20.3.2. filename
- 20.3.2.1. 排除扩展名
- 20.3.2.2. 取扩展名
- 20.3.3. test - check file types and compare values
- 20.3.4. stat
- 20.3.5. mkdir - make directories
- 20.3.6. rename
- 20.3.7. touch
- 20.3.8. ls - list directory contents
- 20.3.8.1. full-time / time-style 定义日期时间格式
- 20.3.9. cp - copy files and directories
- 20.3.9.1. copy directories recursively
- 20.3.9.2. overwrite an existing file
- 20.3.9.3. -a, --archive same as -dR --preserve=all
- 20.3.10. rm - remove files or directories
- 20.3.10.1. -bash: /bin/rm: Argument list too long
- 20.3.10.2. zsh: sure you want to delete all the files in /tmp [yn]?
- 20.3.11. df - report file system disk space usage
- 20.3.12. du - estimate file space usage
- 20.3.13. tac - concatenate and print files in reverse
- 20.3.14. split - split a file into pieces
- 20.3.14.1. 按行分割文件
- 20.3.14.2. 按尺寸分割文件
- 20.3.15. find - search for files in a directory hierarchy
- 20.3.15.1. name
- 20.3.15.2. regex
- 20.3.15.3. user
- 20.3.15.4. perm
- 20.3.15.5. type
- 20.3.15.6. -delete
- 20.3.15.7. exec
- 20.3.15.8. xargs
- 20.3.15.9. 排除目录
- 20.3.15.10. -mtime / -mmin
- 20.3.15.11. --newer
- 20.3.15.12. -print / -printf
- 20.3.15.13. -size
- 20.4. package / compress and decompress
- 20.4.1. tar — The GNU version of the tar archiving utility
- 20.4.1.1. tar examples
- 20.4.1.2. gunzip
- 20.4.1.3. b2zip
- 20.4.1.4. compress
- 20.4.1.5. -t, --list
- 20.4.1.6. tar: Removing leading `/’ from member names
- 20.4.1.7. -C, --directory=DIR
- 20.4.1.8. -P, --absolute-names don't strip leading `/'s from file names
- 20.4.1.9. --exclude
- 20.4.1.10. -T
- 20.4.1.11. 日期过滤
- 20.4.1.12. 保留权限
- 20.4.1.13. -r, --append
- 20.4.1.14. 远程传输
- 20.4.1.15. 分卷压缩
- 20.4.2. cpio - copy files to and from archives
- 20.4.3. gzip
- 20.4.4. zip, zipcloak, zipnote, zipsplit - package and compress (archive) files
- 20.4.5. RAR
- 20.4.6. 7-Zip
- 20.4.6.1. 压缩
- 20.4.6.2. 浏览压缩包
- 20.4.6.3. 解压
- 20.4.6.4. Creates self extracting archive.
- 20.5. date and time
- 20.5.1. 日期格式
- 20.5.2. -d --date=
- 20.5.2.1. 日期偏移量
- 20.5.2.2. 时间偏移
- 20.5.3. weekday name
- 20.5.4. UTC
- 20.6. Numeric
- 20.6.1. 数值运算
- 20.6.2. seq - print a sequence of numbers
- 20.6.3. bc - An arbitrary precision calculator language
- 20.7. Text Processing
- 20.7.1. iconv - Convert encoding of given files from one encoding to another
- 20.7.1.1. cconv - A iconv based simplified-traditional chinese conversion tool
- 20.7.1.2. uconv - convert data from one encoding to another
- 20.7.2. 字符串处理命令expr
- 20.7.3. cat - concatenate files and print on the standard output
- 20.7.3.1. -s, --squeeze-blank suppress repeated empty output lines
- 20.7.4. nl - number lines of files
- 20.7.5. od - dump files in octal and other formats
- 20.7.5.1. 16进制
- 20.7.6. tr - translate or delete characters
- 20.7.7. cut - remove sections from each line of files
- 20.7.8. printf - format and print data
- 20.7.9. Free `recode' converts files between various character sets and surfaces.
- 20.7.10. /dev/urandom 随机字符串
- 20.7.11. col - filter reverse line feeds from input
- 20.7.12. apg - generates several random passwords
- 20.7.13. head/tail
- 20.7.14. grep, egrep, fgrep, rgrep - print lines matching a pattern
- 20.7.14.1. 删除空行
- 20.7.14.2. -v, --invert-match
- 20.7.14.3. Output control
- 20.7.14.4. Context control
- 20.7.14.5. Regexp selection and interpretation
- 20.7.14.6. fgrep
- 20.7.14.7. egrep
- 20.7.15. sort - sort lines of text files
- 20.7.15.1. 对列排序
- 20.7.16. uniq
- 20.7.17. 行列转换,表格操作
- 20.7.17.1. column - columnate lists
- 20.7.17.2. paste - merge lines of files
- 20.7.18. 反转字符串或文件内容
- 20.8. Logging
- 20.8.1. logger - a shell command interface to the syslog(3) system log module
- 20.9. Password
- 20.9.1. Shadow password suite configuration.
- 20.9.2. newusers - update and create new users in batch
- 20.9.3. chpasswd - update passwords in batch mode
- 20.10. binutils
- 20.10.1. strings - print the strings of printable characters in files.
- 22. Utility Programs
- 22.1. ed, red - text editor
- 22.2. vim
- 22.2.1. 查找与替换
- 22.2.2. 批处理
- 22.2.2.1. vi 批处理
- 22.2.3. line()
- 22.3. CURL - transfer a URL
- 22.3.1. 基本用法
- 22.3.2. data
- 22.3.3. connect-timeout
- 22.3.4. compressed
- 22.3.5. vhosts
- 22.3.6. 输出格式定义
- 22.3.7. -A/--user-agent <agent string>
- 22.3.8. referer
- 22.3.9. -v
- 22.3.10. -o/--output <file>
- 22.3.11. -H/--header <line> Custom header to pass to server (H)
- 22.3.11.1. Last-Modified / If-Modified-Since
- 22.3.11.2. ETag / If-None-Match
- 22.3.11.3. Accept-Encoding:gzip,defalte
- 22.3.11.4. HOST
- 22.3.11.5. HTTP 认证
- 22.3.12. curl-config
- 22.3.13. FAQ
- 22.4. awk
- 22.4.1. 处理列
- 22.4.2. printf
- 22.4.3. Pattern(字符匹配)
- 22.4.3.1. Pattern, Pattern
- 22.4.4. Built-in Variables
- 22.4.4.1. NR
- 22.4.4.2. NF
- 22.4.5. Built-in Functions
- 22.4.5.1. length
- 22.4.6. 过滤相同的行
- 22.5. sed
- 22.5.1. 查找与替换
- 22.5.1.1. 正则
- 22.5.1.2. delete
- 22.5.1.3. aaa="bbb" 提取bbb
- 22.5.1.4. 首字母大写
- 22.5.2. 编辑文件
- 22.5.3. 内容打印
- 22.5.4. 编辑操作
- 22.6. expect
- 22.6.1. 模拟登录 telnet 获取Cisco配置
- 22.6.2. 模拟登录 ssh
- 22.6.3. SCP
- 22.7. expect-lite - quick and easy command line automation tool
- 22.8. sshpass - noninteractive ssh password provider
- 22.9. Klish - Kommand Line Interface Shell (the fork of clish project)
- 22.9.1. 安装Klish
- 22.9.2. 为用户指定clish作为默认Shell
- 22.9.3. FAQ
- 22.9.3.1. clish/shell/shell_expat.c:36:19: fatal error: expat.h: No such file or directory
- 22.10. Limited command Shell (lshell)
- 22.11. wget - retrieves files from the web
- 22.11.1. Logging and input file
- 22.11.1.1. -i, --input-file=FILE download URLs found in local or external FILE.
- 22.11.2. HTTP options
- 22.11.2.1. --post-data=STRING use the POST method; send STRING as the data.
- 22.11.3. Recursive download
- 22.11.3.1. -r, --recursive specify recursive download.
- 22.11.3.2. -m, --mirror shortcut for -N -r -l inf --no-remove-listing.
- 22.11.4. --no-passive-ftp disable the "passive" transfer mode.
- 22.12. TUI
- 22.12.1. screen - screen manager with VT100/ANSI terminal emulation
- 22.12.2. tmux — terminal multiplexer
- 22.12.3. byobu - wrapper script for seeding a user's byobu configuration and launching a text based window manager (either screen or tmux)
- 22.12.4. htop - interactive process viewer
- 22.12.5. elinks
- 22.12.6. chat
- 22.13. parallel - build and execute shell command lines from standard input in parallel
- 23. Shell Terminal
- 23.1. terminal
- 23.1.1. resize - set TERMCAP and terminal settings to current xterm window size
- 23.1.2. tset, reset - terminal initialization
- 23.1.3. stty - change and print terminal line settings
- 23.2. tput
- 23.2.1. Change the prompt color using tput
- 23.3. dialog
- 23.3.1. --inputbox
- 23.4. whiptail - display dialog boxes from shell scripts
- 23.4.1. --msgbox
- 23.4.2. --infobox
- 23.4.3. --yesno
- 23.4.4. --inputbox
- 23.4.5. --passwordbox
- 23.4.6. --textbox
- 23.4.7. --checklist
- 23.4.8. --radiolist
- 23.4.9. --menu
- 23.4.10. --gauge