ansible environment path

First, IntroductionBefore you talk about environment variables, let's introduce the command which, which is used to find the absolute path to a command , as shown in the following example:In the example above, the absolute path to the RM command is checked with which to/USR/BIN/RM.So the question is: Why did we use the command only to direct the command, instead

There are two types to add: I. Temporary Addition ~ $Echo $ path# Display the current environment variable/Usr/local/sbin:/usr/local/bin# Example: multiple paths are separated ":"~ $Path = "$ path:/home/workdir"# Add the "/home/workdir" Directory/Usr/local/sbin:/usr/local/bin:/home/workdir# For example, multi

not workAfter trying n times to check n times, I suddenly realized that my project was written under Eclipse and started Tomcat in Eclipse. Previous changes to Server.xml were made in the Tomcat folder, and the change was for the purpose of booting Tomcat through Startup.bat under the Tomcat Bin folder.And I'm now the tomcat that started in eclipse. So the change didn't work, so I went to eclipse to try to find Tomcat's server.xml,Sure enough, the Tomcat configuration file was found in the Work

Linux environment variable setting method summary (Path/ld_library_path)http://blog.csdn.net/wangeen/article/details/8159500Set Ld_library_path variables for LinuxHttp://www.cnblogs.com/trying/archive/2013/06/07/3123577.htmlLd_library_path setting of environment variableshttp://james23dier.iteye.com/blog/763274How to solve the "Cannot open shared object file" iss

1. Open the terminal and enter: cd ~ Will enter ~ Folder 2. enter: touch. after you press enter to execute bash_profile, 2. enter again: The open-e.bash_profile opens the file in TextEdit (this should be a blank document if environment variables have not been configured before ). If there is any content, enter it before the Terminator. If no content exists 1. Open the terminal and enter: cd ~ Will enter ~ Folder 2. enter: touch. after you press enter

Preface: execute a command sqlldr in Oracle -Bash: sqlldr: Command not found is displayed when the sqlldr command is used in the bin directory of oracle. However, you can run this command directly in the root directory/usr/local/Oracle/bin/sqlldr. I found a sentence on the Internet: in Linux, if it is not set, it cannot be opened even in the current directory. -------------------------------------------------------------- Environment variabl

How to add a mysql path to an environment variable 1. Open the terminal and enter: cd ~ Will enter ~ Folder 2. Enter touch. bash_profile. After you press enter to execute, 2. Enter open-e. bash_profile. This file will be opened in TextEdit (if environment variables have not been configured before, this should be a blank document ). If there is content, ente

Add the mysql path to the environment variable. 1. Open the terminal and enter: cd ~ Will enter ~ Folder 2. Enter touch. bash_profile. After you press enter to execute, 2. Enter open-e. bash_profile. This file will be opened in TextEdit (if environment variables have not been configured before, this should be a blank document ). If there is content, enter i

Solution: cs1668: "search path c: \ Program Files \ microsoft sdks \ windows \ V specified in lib Environment Variables Compile the CS file under the vs2008 command line, and an error is prompted:"The search path" C: \ Program Files \ microsoft sdks \ windows \ v6.0a \ Lib "specified by the Lib environment

We know that the instructions for checking the properties of a file ls the full file name:/bin/ls (This is the absolute path), so why is it possible to execute the/BIN/LS command from anywhere? Why is it possible to enter LS in any directory to display some information without saying that the/BIN/LS directive cannot be found? This is because of the environment variable