178 questions
It's very basic, so I have no idea what's wrong.test.sh#!/bin/bashecho TEST START !!VAL = `ps -ef | tail -3`echo $VAL Execution resultTEST START !!./test.sh: 5: ./test.sh: VAL: not foundIs there anyth...
On websites developed using ubuntuos and ruby on rails, is there a way to get the emulator installed at the os level to work in web and mobile browsers as it is? Please give us a wise answer to the ri...
Hello, I'm Jeon Won-pyo.The gist of the question is... How can I take the environment I was coding in Windows Eclipse to Linux (Ubuntu)? This is.Data locally from my laptop (Windows 7, Eclipse) via th...
Hello, everyone I installed Linux this time and put several analysis tools on top of it.In order to run various tools comfortably, we set the path using the export syntax.When I set it up, the method ...
I want to access Ubuntu server at work from home, how can I do it?Should I allow the IP address of the computer at home?Can I set the port number to 3306?I would appreciate it if you could tell me the...
I want to connect to my sql server at home (Window 10).In the previous article, you said you needed permission from a company network administratorMy previous boss handed me the server and leftI can c...
I want to change the cycle setting of crontab or executable setting flexibly using pythonIs it possible?
There is a closed network server that can be accessed only by VPN. I'm using the Linux (Ubuntu) OS.Python 3.5.2 is installed, but there is no pip installedYou cannot use commands such as piplist.I wan...
ubuntu 18.04.4LTSpython 3.6.9 spark 2.4.6When connecting to mssql after a jdbc call using a command such as spark.read.format()... to pyspark in the environment, we used it well without any connection...
I'm working on Python in ubuntu.On the online server, I installed Python 3.5 on ubuntu and installed necessary packages such as python pipes.However, during the installation process, I installed it as...
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