Shell小脚本

删除目录下的除今天外的所有文件夹

1. 目录下的文件夹规律【年月日时分秒】

# taoyi @ TaoYi-Mac in ~/Desktop/test0001 [15:54:29] 
$ ll
total 0
drwxr-xr-x  2 taoyi  staff    68B 11  3 18:29 20171027121219
drwxr-xr-x  3 taoyi  staff   102B 11  3 18:30 20171101124273
drwxr-xr-x  3 taoyi  staff   102B 11  3 18:29 20171102124212
drwxr-xr-x  2 taoyi  staff    68B 11  3 18:29 20171103121216
drwxr-xr-x  3 taoyi  staff   102B 11  3 18:29 20171103124211
drwxr-xr-x  2 taoyi  staff    68B 11  3 18:29 20171103124216
drwxr-xr-x  2 taoyi  staff    68B 11  3 18:29 20171104124212

2. shell脚本

# 目录下的所有文件夹名称写入文件``dir``
ls -l /Users/taoyi/Desktop/test0001/ | awk '/^d/ {print $NF}' > /Users/taoyi/Desktop/test0001/dir

# `date +%Y%m%d`，获取当天的年月日
for i in $(grep -v `date +%Y%m%d` /Users/taoyi/Desktop/test0001/dir)
do
    # 删除目录下的文件夹
    rm -rf /Users/taoyi/Desktop/test0001/$i
done

# 删除零时写入的文件``dir``
rm -rf /Users/taoyi/Desktop/test0001/dir                                                                                

kill指定name的pid

# kill指定name的pid
# 示例："./kill_pidname.sh jhost"

pid_name=$1
ps -ef | grep -v grep | grep $pid_name | while read username pid other
do
    kill -9 $pid
done

adb截图导出并展示

# 调用安卓系统内部截图命令screencap截图保存
adb shell /system/bin/screencap -p /sdcard/screenshot.jpg
# 导出图片到本地目录
adb pull /sdcard/screenshot.jpg ~/shell-tools/ScreenShots/
# 打开图片
open ~/shell-tools/ScreenShots/screenshot.jpg

android打包并安装

cd /Users/taoyi/git_projects/Gitlab/androidclientnative/
git checkout develop
git pull

rm -rf /Users/taoyi/git_projects/Gitlab/androidclientnative/app/build/
rm -rf /Users/taoyi/shell-tools/APK/*.apk

gradle clean assembleFengcheBeta
# gradle clean assembleFengchePreview
# gradle clean assembleFengcheRelease

cp -rf /Users/taoyi/git_projects/Gitlab/androidclientnative/app/build/outputs/apk/beta/*.apk /Users/taoyi/shell-tools/APK/
adb uninstall com.souche.fengche
adb install /Users/taoyi/shell-tools/APK/*.apk

Shell脚本解析xml文件字段

示例文件内容build.xml

  <parameters>
    <hudson.model.StringParameterValue>
      <name>SCHEME</name>
      <description>scheme configuration of this project StoreCI</description>
      <value>Coding_iOS</value>
    </hudson.model.StringParameterValue>
    <hudson.model.StringParameterValue>
      <name>CONFIGURATION</name>
      <description>configuration of packing, Release/Debug</description>
      <value>Release</value>
    </hudson.model.StringParameterValue>
    <hudson.model.StringParameterValue>
      <name>OUTPUT_FOLDER</name>
      <description>output folder for build artifacts, it is located in workspace/project root dir.</description>
      <value>build_outputs</value>
    </hudson.model.StringParameterValue>
    <hudson.model.StringParameterValue>
      <name>BRANCH</name>
      <description>git repository branch</description>
      <value>master</value>
    </hudson.model.StringParameterValue>
  </parameters>
  <causeBag class="linked-hash-map">
    <entry>
      <hudson.model.Cause_-UserIdCause>
        <userId>shadow</userId>
      </hudson.model.Cause_-UserIdCause>
      <int>1</int>
    </entry>
  </causeBag>

# 获取<userId>shadow</userId>中的shadow
sed -n 's/.*>\(.*\)<\/userId>/\1/p' $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_NUMBER/build.xml
# 获取<userId>shadow</userId>中的shadow，赋值给userId
# 使用位置：Jenkins获取构建人
userId=(`sed -n 's/.*>\(.*\)<\/userId>/\1/p' $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_NUMBER/build.xml`)

Shell脚本获取文本特定字段

# 获取log文件第一行中，``[0m``字符后面的所有字符
head -1 $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_NUMBER/log | awk -F '\\[0m' '{print $NF}'

Jenkins获取构建人，并赋值到变量并使用

取值shell

head -1 $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_NUMBER/log | awk -F '\\[0m' '{print $NF}' > userId
read userId < userId
echo "userId=${userId}" > userId.txt

set Build Name中加入构建人

${PROPFILE,file="userId.txt",property="userId"}

Jenkins获取安卓APP版本号并赋值给变量并使用

取值shell

versionName=`cat app/gradle.properties | grep 'VERSION_NAME' | cut -d '=' -f 2 `
echo "versionName=${versionName}" > versionName.txt

set Build Name中加入安卓APP版本号

${PROPFILE,file="versionName.txt",property="versionName"}