The last thing I want to do in this script is take the userinput to rename the corresponding files to include .bak extension rather then .txt which will copy into a backup directory. I keep receiving an error messaging saying e.g. The snippet in question (right at the bottom of full code): Full code: Answer T…
Linux using date Command to subset files then count the files
I am using linux verison CentOS Linux 7 (Core). I have files that look like this: NameofArea_year_dayofyear_input For example: SanAntonio_2021_186_input I would like to count how many files there are on yesterdays date. For example this works and counts my files I am trying to make -name flag in find use the …
Copy files to another directory containing the same directory structure in bash
I have the following directory structure: Each class contains the exact same directories, and the directories contain png files. What I want to do is copy the contents from dir1 to dir2 such that dir2 has the following format: For example: dir2/i/*.png should contain all the files in dir1/class1/i/*.png, dir1…
How to delete a subfolder with only a single file under the parent folder [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 …
Why `which pushd` doesn’t return anything? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about programming within the scope defined in the help center. Closed 1 year ago. Improve this question My understanding is that all commands in linux must exist on the $PA…
how to kill bottom n procceses in linux [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 …
Why does ld-linux-x86-64.so.2 link against unexpected location?
I have installed a new glibc in /root/tools/ in debian which already has a pre-installed glibc. For testing the new glibc, I type : produces a.out, then type: it shows But type ls -l /root/tools/lib/ld-linux-x86-64.so.2 , it shows /root/tools/lib/ld-linux-x86-64.so.2 -> ld-2.33.so Why does ld.so in new gli…
How can I take average of second column for degenerate values of first column in c++/python or using any other linux command?
I have a collection of data in a text file arranged in two columns. What I want is to calculate the average value for repeating numbers in the first column. e.g. for the first three rows take one average of the second column and so on. I will be grateful for any help you can provide. 0.628319 0.123401 0.62831…
How to remove the lines which appear on file 1 from another file 2 KEEPING empty lines?
I know that in other questions you solve the first part of “How to remove the lines which appear on file 1 from another file 2” with: comm -23 file1 file2 and grep -Fvxf file1 file2 But in my case I have empty lines separating data sets that I need to keep, for example: File 1: File 2 what I
How to install Visual C++ build tools (14.0+) in CentOS 8?
I want to install Visual C++ Build Tools in a machine that is running in CentOS 8. I went through many answers, but everything is based on either Windows or Mac. I also tried But this one too doesn’t help me. Answer After searching many websites, finally, I got the answer from the comment section of thi…