megaman ps1

1. Set the environment variable histsize so that it can save 10,000 command history.2. Why if this setting PS1 (ps1= "[\[email protected]\h \w]\$") displays the results and ourIf not, how do you set it up to restore the original default?3. Find ways to replace all lowercase letters in the file names of files in the current directory with capital letters4. Use sort to sort the 5th paragraph of the/etc/passwd

We are familiar with the method of customizing ESXi installation image is basically esxi-customizer-v2.7.x to complete, today I give you a new method, this method in ESXI6.0 start more suitable, as for why we try to know more.The Preparation tool requires:ISO files for Vmware-powercli-6.3.0-3737840.exe and Esxi-customizer-ps-v2.4.ps1 and ESXi 6.0.650) this.width=650; "title=" clip_image001 "style=" border-top:0px;border-right:0px;background-image:none

to as PS) When we talk about PS, we may be concerned with a few questions: When does precompilation occur When PS is cached Answer the first question:" An SQL statement was specified when the PreparedStatement object was created, and the statement is immediately sent to the DBMS for compilation ."Answer a second question:is when we execute the close () method of PS ~ ~ ~ TEST I did a test for the PS cache, the idea is for the same SQL, if I fetch the PS is t

"ArvatoBBASendMailTimerJob"} | ft id, name// Set job to a variable$ Job = Get-SPTimerJob-id 59af3540-7ac0-4477-82f9-1f6ab9829aca// And delete it.$ Job. Delete () Finally, the wsp file is automatically packaged in the bin \ debug directory of the SharePoint solution of VS2013. To remotely deploy the solution to the enterprise environment, copy the wsp file and write a PowerShell script file for ps1. It can be delivered to the enterprise system admini

Many people are not concerned about the importance of command line prompts. But I do not think so at all. A good command line prompt can change the way you use commands. To this end, I found some useful, excellent, and interesting bash command line prompts on the internet. Below I will list some of my favorite command line prompts as follows. Note-to use the following prompts, you can copy and paste the headers starting with "PS1" to your terminal. In

the two most exposed files:/Etc/profile, At the top of the shell configuration file. This is a global setting of the System shell environment, such as PATH and MAIL many environment variables. The modification affects all users .~ /. Bashrc, At the lowest end of the shell configuration file. This is a configuration file for each user's shell environment. Most of our personalized customization can be directly modified in this file. Login shell (bash) will read the configuration file during logi

1. PS1: (set the prompt character) This is interesting. You can customize your own prompt; Every time we press the [enter] key to execute a command, the prompt character will appear again, and we will take the initiative to read the variable value. The special symbols in the preset bash PS1 variable represent the meaning: O \ D: represents the date, in the format of weekday month date, for example, "Mon

What exactly does the prompt character mean when we log on to Linux? Can you set it up again.First look at the default display:~~]#As you can see, the display of the normal user and the root user is different. What does each symbol mean?Fuwh/root: currently logged in user.@localhost: The host name of the connection, I am connected locally, so it's localhost.~: That is the current directory, I am now in their home directory, so it shows the ~$/#: This is the prompt character, if it is root, it is

Linux terminal Everyone must know, recently in the use of the time to find a folder in the deep level of the directory, the absolute path of the terminal hint is very long, so that people feel very unaccustomed, here to introduce how to modify the terminal tips, by the way, introduce the following prompt color:Introduction to PS1 VariablesPS1 is an environment variable for Linux end users that describes the settings for the command line prompt.You can

be as root, followed by commands that can be executed, preferably write full pathThe # # Allow root to run any commands anywhereAll= Root (All)/usr/sbin/useradd,/usr/bin/passwd Chen All= (root)# # # Allows members of the ' sys ' group to run networking, software,[Root@mail ~]# exitLogout[Chen@mail Desktop]$ sudo-l #查看自己可以执行的sudo命令[sudo] password for Chen: #输入自己的密码Matching Defaults entries for Chen on this host:Requiretty, Always_set_home, Env_reset, env_keep= "COLORS DISPLAY HOSTNAMEHistsize in

Task:display current BASH prompt (PS1) Use the echo command to display current BASH prompt:$ echo $PS 1Sample outputs: [\\u@\h \\w]\\$ This is another output from my Debian based system:$ echo $PS 1Sample outputs: \[\e]0;\u@\h: \w\a\]${debian_chroot:+ ($debian _chroot)}\u@\h:\w\$ By default the command prompt be set to [\u@\h \w]\$. The backslash-escaped special characters are decoded as follows: \u: Display the current username. \h: Display the ho

‘Pa$$word‘ -AsPlainText -Force$mycreds = New-Object System.Management.Automation.PSCredential ("administrator", $secpasswd)Start-Process "C:\Program Files (x86)\TeamViewer\TeamViewer.exe" -Credential $mycredsThe next step needs to be compiled into EXE. Here need to explain that PowerShell does not really ' compile ' into an EXE, his essence is to compress after processing exe shell. Generally can be compiled with PowerGUI this software, but I am too lazy to download the installation of such a l

/music‘(iii) deleting aliasesTo delete an alias with the unalias command:Observation, the music alias was deleted. A small problem, if the alias and command name conflict, who should be executed first?See, as a matter of fact, the implementation of LS, the result is entered into the/etc/samba directory. What if the LS definition deletes a file? Dead don't know how to die ...Iii. Custom PromptsThe prompt is waiting for the user to enter the command section. Such as:There are two common types of p

1. Set the environment variable histsize so that it can save 10,000 command history.Vim/etc/profile changed histsize=1000 to histsize=100002. Why does setting PS1 (ps1= "[\[email protected]\h \w]\$") show a different result than we expected, and how do I set it to restore the original default?should be ps1= ' [\[email protected]\h \w]\$ '3. Find ways to replace a

represents the current user (available WhoAmI query), followed by the hostname (available hostname query), ~ location is the path where the current user of the window resides. Examples are as follows:[Email protected] ~]$ ==oldboy is the current user, backup is the hostname, ~ indicates the current directory, that is, home directory.6) The Linux command prompt is controlled by the PS1 environment variable. Examples are as follows:[[Email protected] ~

A long list is displayed by default in front of the Linux terminal, such as:[Email protected] dir]$This is determined by the PS1 environment variable:[Email protected] dir]$ echo $PS 1[\[email protected]\h \w]\$Where \u represents the user, \h represents the host, \w represents the directoryThere are three ways to modify environment variables:1. Direct modification, only works for the current shell[[email protected] dir] $PS 1= ' [\[email protected] \

In this chapter we'll look at a seemingly trivial detail-our shell. This examination would reveal some of the inner working of the shell and the terminal emulator program itself.Many things in linux,the shell prompt was highly configurable,and while we had pretty much taken it for granted,th E prompt is a really useful device once we learn how to control it.Anatomy (anatomy) of A PromptOur default prompt looks something like this:Notice that it contains we user Name,our host name and our current

Linux command prompt can be changed according to personal preferences, modify the value of PS1;Under Ubuntu, if only the individual users under the modification of ~/.profile file, all users of the unified modified/etc/profile;Join:Export ps1= ' [/[email protected]/h/w/]/$ 'where/u displays the current user account/h Displays the current host name/w Displays the current path (uppercase W is a relative path,