$HISTTIMEFORMAT343 2018/01/11 06:02:56source $!344 2018/01/11 06:03:51source/etc/profile345 2018/01/11 06:04:12echo $HISTTIMEFORMAT346 2018/01/11 06:04:17exit347 2018/01/11 06:04:25history348 2018/01/11 06:04:49vim/etc/profile349 2018/01/11 06:05:31historyCan be permanently saved after normal exitChattr +a ~/.bash_history!! Previous command! n Nth Command! echo from the bottom to the last command to start with EchoCommand completion and aliasestab to fill all the contents of the full command tw
Many users just contact ZOS USS DBX, very not accustomed to its command, and Linux gdb is quite different, so feel bad. This article focuses on using the alias command to change the DBX command to its customary name, and then write these alias commands in a DBX-readable default script. Dbxinit or. Dbxsetup directly to operate DBX.
When we first contacted ZOS USS dbx, it was possible to be unfamiliar with i
Command alias: Alias
Alias displays all aliases defined in the current shell
[Root@zabbix_agentd zabbix]# AliasAlias cp= ' Cp-i 'Alias egrep= ' Egrep--color=auto 'Alias fgrep= ' Fgrep--color=auto 'Alias grep= ' grep--color=auto
How does Outlook create an alias?
Outlook.com–microsoft launched a free personal email address. Outlook mailboxes can have multiple aliases, and a mailbox alias is a mailbox that has more than one name and can send and receive messages. Here's how to set up your mailbox alias
1, login, if there is no account to create a first!
2, login
alias Introduction to Commands: This command is used for command aliases, and aliases defined in the shell are valid only for the current Shell life cycle;The valid range of aliases is only the current SHELLJ process; If you want the alias to be permanently valid, you must define the alias in the aliasIn the configuration document (/ROOT/.BASHRC---/root represen
Template alias
In c++98/03, we can define an alias for a type by using the TypeDef keyword, such as the typedef unsigned int uint_t, where we have defined unsigned int type aliases and uint_t, We can replace the uint_t with the unsigned int later, but uint_t is only an alias for the unsigned int, as the following definition is illegal:
typedef unsigned int uint
The C language allows for a new alias for a data type, just like a nickname for a person.
The purpose of alias is not to improve the efficiency of the program, but to encode conveniently. For example, if you have a struct whose name is Stu, you want to define a struct variable by writing:
struct Stu stu1;
struct seems superfluous, but does not write and will report an error. If you have an
Next, we discuss the use of the alias (alias) on SQL. There are two types of aliases that are most commonly used: field aliases and table aliases.Simply put, the purpose of the field alias is to make the results of SQL generated easy to read. In the previous example, the field name is SUM (sales) whenever we have a total turnover. Although there is no problem in
Next, we discuss the use of the alias (alias) on SQL.There are two types of aliases that you use most often: field aliases and table aliases.In a nutshell. The purpose of the field aliases is to make the results of SQL generation easy to read. In the previous example. Every time we have a total turnover, the column name is SUM (sales). Although there is no problem in this case, it is assumed that this field
Weak Alias has nothing to do with Weak Reference, but I thought of it when I saw Weak Reference.
Weak Alias is something in the GCC extension, which is actually the property of the function. This thing may often be used in the implementation of the library, such as glibc inside the use of a lot. Transcribe a section of the GCC Handbook and explain what the function properties are doing,
In GNU C, you declar
Alias is used in Linux systems to alias commands to simplify very long instructions. The usage is simple:
Alias: View all current aliases
Alias Tmstart = "$CATALINA _home/bin/start.sh": the command alias to start Tomcat
Unalias Tmstart: Remove Tmstart aliases
I
DescribeSets the command alias.Role:1, by adding some protection parameters to the dangerous command, to prevent human error operation, such as the system default alias configuration (RM, MV, CP).2. Turn many complex strings or commands into a simple string or command.Example analysis1. Set "rm" Alias to "Rm-i"[[email protected] data]# alias |grep rm #查看别名 [[emai
Alias simplifies complex command strings so that a single word or a simplified command can implement complex (usually long strings with many parameters) commands.Basic usage:Alias Simplify command = ' actual long string command '//actual long string command usually ' original command-/option parameter 'eg. Alias Ll= ' Ls-a 'Get aliases:Alias//To view all alias al
What is an IP alias?In the words of Windows, you configure multiple IPs for a network card.When do I add IP aliases to what occasions?Web needs, multi-IP access testing, specific software for multiple IP needs ... and so on.HowHere are a few examples of how to use the Ifconfig command to configure an IP alias for a network card.For the configuration of the ip/mask/dns/Gateway/route, seeRouter/linux host/win
Rootalias File path Configurationnginx Specify a file path there are two ways to root and alias, the use of this method is summarized, and it is convenient for everyone to respond quickly in the application process. The main difference between Root and alias is how Nginx interprets the URI after location, which causes the request to be mapped to the server file in different ways.[Root]Syntax: Root pathDefau
Linux alias command details, linuxalias command detailsDetailed description of alias commands in linux
Description
Set the alias of the command. In linux, if the command is too long and does not conform to the user's habits, you can specify an alias for it. Although you can create a "Link" for the command"
Solve t
Tags: CP alias UnaliasHow to use CP \ Alias \unaliasCP command1. Copy all files and folders from the entire/root/desktop directory to the/tmp directory[[emailprotected] ~]# cp -r Desktop/ /tmp/2. Copy the Test.txt file under the/root directory to the/tmp/directory (note that the Test.txt file already exists in the directory) and we need to overwrite the information without any hint.[[emailprotected] ~]# cp
Aliases alias alias
The Linux system assigns aliases to commands under the alias alias command usage:In a Linux system, if the command is too long and does not conform to the user's habits, then we can assign an alias to it. Although it is possible to establish a link for a
ls command#ls-L Display details #ls-i displays the inode number #ls-a displays all Files + directories, including hidden #ls-t sorted in chronological order (the first one is the one you just edited) #ls-H at-l when the user-friendly display file size, For example, automatically use the appropriate KB,MB,GB such as #ls-d directory to display only directories in a directoryFile type650) this.width=650; "src=" Https://s2.51cto.com/wyfs02/M01/97/B1/wKioL1kxIw2B-qIaAAFiW5lVT3k401.png "title=" 2d.png
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