代码语言:txt 复制 sudo apt-get install environment-modules 创建环境模块配置文件:创建一个新的环境模块配置文件,例如myenv.module,使用任意文本编辑器打开该文件,并添加需要覆盖或恢复的环境变量定义,例如: 代码语言:txt 复制 # myenv.module setenv MY_VARIABLE new_value 加载环境模块:使用module命令加载环境...
/bin/bash## Name: test-bucket-1## Purpose:# Performs the test-bucket number 1 for Product X.# (Actually, this is a sample shell script,# which invokes some system commands# to illustrate how to construct a Bash script)## Notes:# 1) The environment variable TEST_VAR must be set# (...
Once done, you can execute the script and pass arguments (up to the number of declared variables): $?: Get the status of the last execution in bash So if you want to check the status of the last command execution, you can use the$?variable in your terminal directly. ...
error 'Please resolve the errors and rerun..' } else { println(ANSI_BOLD + ANSI_GREEN + "Found environment variable named hub_org with value as: " + hub_org + ANSI_NORMAL) } } // cleanWs() checkout scm commit_hash = sh(script: 'git rev-parse --short HEAD', returnStdout: true...
其次,Shell 是一个命令解释器,解释用户输入的命令。它支持变量、条件判断、循环操作等语法,所以用户可以用 Shell 命令写出各种小程序,又称为脚本(script)。这些脚本都通过 Shell 的解释执行,而不通过编译。 最后,Shell 是一个工具箱,提供了各种小工具,供用户方便地使用操作系统的功能。
To perform this action, use EXPORT. Azure CLI Copy export AZURE_STORAGE_ACCOUNT=$storageAccount export AZURE_STORAGE_KEY=$accountKey az storage container list # Uses the environment variables to display the list of containers. The following script creates a metadata string and then uses the az...
Use the if-else statement with the -v option to check if an environment variable is set in bash. The echo command in the if block will be executed if the will
# "VARIABLE =value"# ^#% Script tries to run "VARIABLE" command with one argument, "=value".# "VARIABLE= value"# ^#% Script tries to run "value" command with#+ the environmental variable "VARIABLE" set to "".#---## 变量引用echohello# hello# Not a variable reference, just the s...
Is there anything else you can do to enhance this script? I want a nice text UI: Nothing like a good dialog Here's how to write an interactive script with an easy tool calledDialog. It asks the user to choose between a variable number of machines (depending on the configuration file) ...
git_askpass.sh - credential helper script to use environment variables for git authentication github/*.sh - GitHub API / CLI scripts: github_api.sh - queries the GitHub API. Can infer GitHub user, repo and authentication token from local checkout or environment ($GITHUB_USER, $GITHUB_TOKEN...