403 questions
Hi, how are you?Developers who are dedicated to developing fire nights are working hard.I've been doing it for a week, but I couldn't, so I posted a question.First of all, the following error occurs. ...
We've already implemented a binary tree in the input fileYou need to implement a code that finds the level with the highest number of nodes in that binary tree.Set the input file (input.txt) in advanc...
Writing shell scripts on Linux.First, the variable name contains the date.date=`/bin/date +%Y%m%d -d '1 day ago'`The date variable contains yesterday's date. Same as 20161026.Then find directories wit...
really basic question, but ....From the Linux CLI, as shown below, How do I page up to see the contents above that have already passed?crying
Hello. If you go to the site below, I organized /etc/profile as followshttp://www.troubleshooters.com/linux/prepostpath.htmAll users except root /etc/profileWhat I'm curious about is Is it correct tha...
I don't know the ubuntu server at all, but first of all, I typed ssh [use name] in the office and I'm touching the batch file in crontab. But I heard that there is a zombie process that can take a lot...
How do I get the command I specified to run automatically when I boot from Raspberry Pi3?
During class, there was a task to implement a program that implemented complex numbers as classes and used operator overloading to spin simple tests.Among them, there was a test case where the global ...
tail -f mylog.log | grep some-keywordIt is possible to filter the log by pipe + grep in the same way as aboveThe problem is that this method does not filter the output of many lines, not one line, and...
I'd like to know more about the overall operating order of Andorid, so I need to study C and Linux, right?Please reply.
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