nano
Character terminal text editor
Supplement
nano is a character terminal text editor, a bit like the editor program under DOS. It is much simpler than vi / vim, more suitable for Linux beginners. Some Linux distributions default editor is nano.
nano command to open the specified file for editing, by default it will automatically break the line, automatically split into several lines ie input is too long in a row, but in this way to deal with some files may cause problems, For example, the Linux system configuration files, automatic line break will only write the original content on one line broken into multiple lines, and may cause the system not working. So, if you want to avoid this situation, you add -woptions bar.
grammar
nano [选项] [[+行,列] 文件名]...
Options
-h, -? --help 显示此信息
+行,列 从所指列数与行数开始
-A --smarthome 启用智能 HOME 键
-B --backup 储存既有文件的备份
-C <目录> --backupdir=<目录> 用以储存独一备份文件的目录
-D --boldtext 用粗体替代颜色反转
-E --tabstospaces 将已输入的制表符转换为空白
-F --multibuffer 启用多重文件缓冲区功能
-H --historylog 记录与读取搜索/替换的历史字符串
-I --ignorercfiles 不要参考nanorc 文件
-K --rebindkeypad 修正数字键区按键混淆问题
-L --nonewlines 不要将换行加到文件末端
-N --noconvert 不要从 DOS/Mac 格式转换
-O --morespace 编辑时多使用一行
-Q <字符串> --quotestr=<字符串> 引用代表字符串
-R --restricted 限制模式
-S --smooth 按行滚动而不是半屏
-T <#列数> --tabsize=<#列数> 设定制表符宽度为 #列数
-U --quickblank 状态行快速闪动
-V --version 显示版本资讯并离开
-W --wordbounds 更正确地侦测单字边界
-Y <字符串> --syntax=<字符串> 用于加亮的语法定义
-c --const 持续显示游标位置
-d --rebinddelete 修正退格键/删除键混淆问题
-i --autoindent 自动缩进新行
-k --cut 从游标剪切至行尾
-l --nofollow 不要依照符号连结，而是覆盖
-m --mouse 启用鼠标功能
-o <目录> --operatingdir=<目录> 设定操作目录
-p --preserve 保留XON (^Q) 和XOFF (^S) 按键
-q --quiet 沉默忽略启动问题, 比如rc 文件错误
-r <#列数> --fill=<#列数> 设定折行宽度为 #列数
-s <程序> --speller=<程序> 启用替代的拼写检查程序 -t --tempfile 离开时自动储存，不要提示 -u --undo 允许通用撤销[试验性特性] -v --view 查看(只读)模式 -w --nowrap 不要自动换行 -x --nohelp 不要显示辅助区 -z --suspend 启用暂停功能 -$ --softwrap 启用软换行 -a, -b, -e, -f, -g, -j (忽略，为与pico 相容) usage
Cursor control
- Move cursor: using the directional keys to move.
- Select text: Hold down the left mouse button and drag.
Copy, cut and paste, and paste
- Copy an entire row: Alt + 6
- Cut and paste an entire row: Ctrl + K
Paste: Ctrl + U
If desired cut / paste or a portion of a plurality of rows in a row, first cursor to the beginning need to copy / cut and paste text, press Ctrl + 6 (or Alt + A) mark, and then move the cursor to be cut / paste text end. Then the selected text will be highlighted, with Alt + 6 to copy, Ctrl + K to cut and paste. If in the process of selecting the text you want to cancel, just press Ctrl + 6.
search for
Press Ctrl + W, then enter the keywords you want to search, enter OK. This will locate the first matching text, may then be used to locate Alt + W to the next matching text.
Next page
- Previous to Ctrl + Y
- Ctrl + V to the next
Storage
Use Ctrl + O to save your changes
drop out
Press Ctrl + X
If you modify a file, the following will be asked whether you want to save the changes. Enter Y to confirm saved, not saved N input, cancel return press Ctrl + C. If you enter Y, the next step will let you enter the file name you want to save. If you do not change the file name directly to Enter on the line; if you want to save as another name (that is, save as) then enter the new name and then OK. This time can also be used Ctrl + C to cancel the return
Transfer: https://ipcmen.com/nano