docker run set environment variables

Requirement: the Perl script controls the experiment process. Because different applications need to set different experiment environments, You need to reset the environment variables according to the input. Environment Variable initialization method: Source Env. SH and source henv. sh, the compilation command is $ com

1. Set Boot upIf you want Docker-to-start at boot, you should also:$ sudo systemctl enable docker2. Start, stop, restart$ sudo systemctl start docker$ sudo systemctl stop Docker$ sudo systemctl restart Docker3. Turn on local and remoteModify the/etc/sysconfig/docker file, re

container uses Linux namespace for running environment isolationWhen Docker creates a container, it creates new instances of the above six namespace, and then puts all the processes in the container into these namespace, so that the processes in the Docker container can only see the isolated system resources.2.1 PID NamespaceWe can see the same process, the PID

Docker running LNMP development Environment, interface report 502 error into Docker Docker exec-it Createid Bash Error message: 2017/06/26 14:45:14 [Crit] 11#11: *21 connect () to Unix:/run/php/php7.0-fpm.sock failed (2:no such file or directory) whi Le connecting to

Use docker for laravel development environment. By the way, we will introduce how to use laravel to set up the docker container cost commands. Laravel is one of the most popular php development frameworks in 2015. I have some similar introductions on the Internet, but I think I should write one myself.Create a file a

1. Batch Processing ProgramJava environment variables can be set automatically @ Echo offIf exist % 1 \ bin \ java.exe (If REM enters the correct java2sdk installation directory, it starts to set environment variables.@ Setx j

starts is cluster. This is the role of environment variables, and we can specify the container's environment variables when we run a container to represent different startup parameters. But the light has this environment varia

language governing permissions andREM limitations under the License. REM---------------------------------------------------------------------------REM Set CLASSPATH and Java optionsRemREM $Id: Setclasspath.bat 908749 2010-02-10 23:26:42z Markt $REM--------------------------------------------------------------------------- Set Java_home=d:\program files\java\jdk1.6.0_21Set Jre_home=d:\program Files\java\j

This is a creation in Article, where the information may have evolved or changed. 1. Modify the system environment variables First, the environment variable is not modifiable when it is running in Java.is already set to read-only, although the method can be called.What's the use of this? This is because the

/local/bin:/ Sbin:/bin:/usr/sbin:/usr/bin:/root/binExamples of operations:-------------------------------------------------------Change the path by editing the startup file.# Vim/etc/profileAt the end of the document, add:Export path= "/opt/stm/stlinux-2.3/devkit/sh4/bin: $PATH"Save, exit.To take effect immediately please run:#source/etc/profileNo error is successful.If you want to take effect immediately, you can execute the following statement:$ sou

Java learning diary-1 Set Java environment variables and so on, java environment variables I. Setting Environment Variables After jdk is installed, You need to configure the

:-------------------------------------------------------Change the path by editing the startup file.# Vim/etc/profileAt the end of the document, add:Export path= "/opt/stm/stlinux-2.3/devkit/sh4/bin: $PATH"Save, exit.To take effect immediately please run:#source/etc/profileNo error is successful.If you want to take effect immediately , you can execute the following statement:$ source. Bash_profile (This is the file name)When the

. Bash_profile)This file will not be read until the bash shell is executed in login mode. The file is only executed once! By default, he sets some environment variablesI am here: Set the terminal color,I am here: set command aliases alias Ll= ' Ls-la 'I am here: Set environment