Linux中Sh脚本的一些总结

从.netCore开源项目来看，eShopOnContainers来说，它的部署是跨平台的，可以部署在linux,docker上，在linux上运行它也可以写一些集成的小脚本，这是微信工程师为我们提供一个部署发布方案的SH脚本

#!/bin/bash
declare -a projectList=(    '../src/Services/Catalog/Catalog.API'
    '../src/Services/Basket/Basket.API'
    '../src/Services/Ordering/Ordering.API'
    '../src/Services/Identity/Identity.API'
    '../src/Web/WebMVC'
    '../src/Web/WebSPA'
    '../src/Web/WebStatus')

# Build SPA app
# pushd $(pwd)../src/Web/WebSPA
# npm run build:prodfor project in "${projectList[@]}"do
    echo -e "\e[33mWorking on $(pwd)/$project"
    echo -e "\e[33m\tRemoving old publish output"
    pushd $(pwd)/$project
    rm -rf obj/Docker/publish
    echo -e "\e[33m\tRestoring project"
    dotnet restore
    echo -e "\e[33m\tBuilding and publishing projects"
    dotnet publish -o obj/Docker/publish
    popd
done
# remove old docker images:
images=$(docker images --filter=reference="eshop/*" -q)if [ -n "$images" ]; then
    docker rm $(docker ps -a -q) -f
    echo "Deleting eShop images in local Docker repo"
    echo $images
    docker rmi $(docker images --filter=reference="eshop/*" -q) -f
fi
# No need to build the images, docker build or docker compose will
# do that using the images and containers defined in the docker-compose.yml file.

上面的解决主要体现了发布时用的一些命令，如数组，遍历，条件语句，删除文件，发布语句等，我自己写练了练手

declare -a arr=(12345)for i in "${arr[@]}"do if [ $i == 2 ]
then
   echo "a is equal to 2"else
   echo "a is not equal to 2"fi
done
declare -a projectList=(    '../src/Services/Catalog/Catalog.API'
    '../src/Services/Basket/Basket.API'
    '../src/Services/Ordering/Ordering.API'
    '../src/Services/Identity/Identity.API'
    '../src/Web/WebMVC'
    '../src/Web/WebSPA'
    '../src/Web/WebStatus')for project in "${projectList[@]}"do
    echo -e "\e[33m工作在目录 $(pwd)/$project"
    echo -e "\e[33m\tRemoving old publish output"done

大家在写SH文件时要注意，linux与windows的回车符不一样，我们可以下载notepad++这个工具来进行转码。

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