I am trying to get IP of a few 1000 domains… below is my program… it shows me sh -x domains-ip.sh $ and ‘ and r is not something I was expecting… Any idea where I am doing wrong? I check While Loop in Bash Unexpected Character but the selected answer I am also using… PS: is there…
Tag: linux
Add a column from one file into another file using AWK for a given condition [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question First of all, thank you for your help. I have 2 files which are And I wanto…
How to get consolidated count of delimiter occurrence
I have a requirement to fetch the count the occurrence of ‘|’ in each line of a file then match the count with given inputcount, needs to throw exception when the count is wrong. Say if the inputcount=3 and the file has following content then exception should get thrown on executing the line 2 and…
How can I select only the rows In file 1 that match column values in file 2?
I have multiple measurements per ‘Subject’ in file 1. I only want to use the highest quality, singular measurement per Subject. In my second file I have the exact list of which measurement is the best for each Subject. This information is contained in the column ‘seriesnumber’. The num…
Failed to commit transaction (conflicting files) when updating packages on Manjaro [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack …
Linux – Store a sql select value in a variable bash
I want to store the value of the sqlite statement in a variable backup=$(sqlite3 “/home/miguel/Desktop/SO/ProjetoFinal/Backup_Principal.db” “SELECT periocidade_backup FROM STORAGE WHERE path’$path’;”) But when i echo $backup it returns the following: sqlite3 “/home/mi…
How can I resolve these errors when I open a file with vim?
So when I open a file (i.e., vi examples.R) on my Ubuntu 20.04 laptop, I get the following string of errors: My ~/.vimrc file is: I don’t even know where to begin when diagnosing this issue. Do any of you have any thoughts? Thank you! Answer It looks like you broke your .vimrc, and that your vi is just …
Changing process priorities
Building off of this, I would like to change process priorities based on RAM usage. I’m perfectly aware that this isn’t always the best way to change priorities, but this is just for a project. I’m trying to use renice and execvp to set process priorities. The problem is that I want to launc…
Add more new lines to end of line in stdout
I want to be able to print out my logs with extra new lines. This is what the logs look like They look much cluttered in the terminal and although there is a newline, I want to add 1 more newline to make it more readable. I tried using and to no avail. Answer Not entirely certain about portability, but
Is there a different memory allocation path other than the buddy allocator in linux?
I’m understanding memory allocation in Linux and doing some changes in buddy allocator (__alloc_pages_nodemask) for my experiments. I create a new flag in struct page->flags (by adding a new flag in enum pageflags in page-flags.h. I set this bit permanently in __alloc_pages_nodemask (to not to be cle…