linux hex editor

with P h Adoop, Hadaap :/e> like, source :/\ Find the string starting with had, \ also has special meaning hadoop, Hadoo :/spa * \ spark, Spaspark :/sp[ae]rk match spark or Sperk spark, Sperk 4. Text substitutionText substitution uses the following syntax format::[g][address]s/search-string/replace-string[/option]Where address is used to specify a replacement

/cache/yumYum Create cacheYum Makecache3. Install the software from the source codeTAR-ZXVF xxx.bz2 files, etc.Then go to compile with directory./configureMaking make InstallThe./configure can be set at compile time by selecting--prefix= specific path and parameters4. The most useful tool under the configuration file is Vim's main use:Vim .... txt for editingI enter edit modeESC exits edit mode into command mode: Q Do not save exit: q! Do not save a forced exit, the user has modified the file c

use:P luginupdate":P luginsearch foo-search foo; append '! ' to clear local cache":P Luginclean-Remove unused plug-ins, need to confirm; Append '! ' automatically approve remove unused plugins""check: H vundle for more details and wiki and FAQs"put yourself on a non-plugin fragment after this lineInstall the required plugins The plug-in you want to install, according to the address method, fill in the address between Vundle#begin and vundle#end can be After saving, there are two wa

Noai(cancel) is case sensitive:: Set ignorecase or : Set IC: Set Noic(cancel) to display matching parentheses:: Set Showmatch or : Set SM: Set NOSM(cancel) to display syntax coloring:: Syntax on: Syntax off(cancel) The search results highlighted:: Set Hlsearch: Set NohlsearchGet help:: Set: Help [command]————————————————————All of these are temporary and require long-term and effective changes to the Vim configuration fileVim configuration file:Global:/ETC/VIMRCPersonal:~/.VIMRC————————————————

to N2 are replaced with P2: g/p1/s//p2/g: Replace all P1 in the file with P27) Option settingsAll: List all option settingsTerm: Set terminal typeIgnorance: ignoring case in searchList: Display tab stops (CTRL+I) and end-of-line flags ($)Number: Show line numbersReport: Displays the number modified by the line-oriented commandTerse: Displays a short warning messageWarn: Displays no write message if the current file is not saved when you go to another fileNomagic: Allows the use of special chara

:]: Represents the space bar and TAB key[: Space:]: Any character that generates whitespace, including the spacebar [TAB]CR, etc., [: blank:] is part of [: space:][: Graph:]: All but the space character (SPACEBAR and [Tab] key) All other keys, and [: blank:] the opposite?[: Cntrl:]: All control keys, including Cr,lf,tab,del, etc.[:p rint:]: All characters that can be printed out2. Copy the/boot/grub/grub.conf to/tmp directory and delete the white space characters from the beginning of the/tmp/gr

located D$: Delete to end of line D . copy Yy: Copy the row of the cursor to the buffer. P: Paste the characters in the buffer to the cursor location e ) . replace R : The character at which the cursor is replaced R: Replace the character where the cursor is, until you press ESC F ). Redo the last actionU: If you mistakenly execute a command, you can press U immediately togo back to the previous operation. multiple replies can be performed by multiple "U"2 , la

Server/* *run command: *g++ server.cpp-o server ./server */#ifndef server#define server#includeClient/* * Run command *g++ client.cpp-o client ./client 192.168.111.139#serverip */#ifndef client#define Client#inc ludeSimple Client/server using the Linux Berkeley Socket implementation Editor

Extended mode: R file absolute Path # writes file contents to the next line of the current cursor W filename # writes the current contents of the current VIM open to the filename (new file filename, writes the content) w! FILE1 # Forces the current contents of a vim open file to be written to File1, which overwrites the original content in the File1 (File1 already exists)!command # Temporary execution command (the command cannot be an alias) R!command # Writes command execution results below the