2021年11月19日星期五

docker run with volumn current directory as $(pwd)

 docker run  --name shellhook --rm -d -p 5000:5000 -v $(pwd):/app shook 

 

docker without sudo

1.  sudo groupadd docker

2. sudo usermod -aG docker $USER

3. newgrp docker  #to activate the changes to groups.

        or Log out system, and log back in so that your group membership is re-evaluated.

4.   docker run hello-world   # test docker without sudo.

2021年11月18日星期四

bat loop by time

@echo off

:loop_start
  REM  "==start doing ... ====================="
  echo " do anything you want."
  
  REM %varForReplace:pattern=replace% 
  set hhmmss=%time::=%     
  REM %varForSubstr:~start,length%    
  set hhmmss=%hhmmss:~0,8% 
  echo %hhmmss%

  REM  "==finished 1loop. sleep 10 seconds.===="
  sleep 10 
 
goto loop_start