I am trying to read a text file which has unicode characters (u) and other tags (n, u) in the text, here is an example: (u’B9781437714227000962′, u’Definitionu2014Human papillomavirus (HPV)u2013related proliferation of the vaginal mucosa that leads to extensive, full-thickness loss of matura…
Add syscalls to linux kernel
I’m new in working with kernel. I want to add a linked list to my kernel, and I try to fix it like this link : Linux Kernel Programming–Linked List here is code’s that I added to sys.c : syscall defenition: and my struct for linked list: and when I compile the kernel, I saw this error: thanks for …
Process.Start with .NET Core 2.0 on Linux
I am trying to start the default web browser open to a link with Process.Start(). I use Process.Start(“https://www.google.com”), but my .NET Core App crashes with the following: Exception has occurred: CLR/System.ComponentModel.Win32Exception An unhandled exception of type ‘System.ComponentM…
How to fix Gradle not recognizing Java 10 on Linux?
When working with the latest Gradle version with Java 10 on Linux, it fails to identify version number of Java as 10 as valid Java version. How to fix this problem on Linux machines ? Log details of the error here And here is the complete error report (N.B. Running gradle –version or gradle -v also give…
How do you check if a serial port is open in Linux?
How does one check if a serial port is already open in Linux using Posix/C functions? I want to check the status of the serial port to check if the serial port is open or not. I would like to know what methods work for: Checking the file descriptor to see if the serial port is open and Checking the
How to make the bash script work with one command after another?
I have a bash script like below. First it will take sorted.bam files as input and use “stringtie” tool give each sample gtf as output. Then path for each sample gtf will be given into mergelist.txt. and then use “stringtie merge” on them to get “stringtie_merged.gtf”. I tot…
Why am i getting forbidden error in browser
I am a new user to apache and trying to learn and have setup a domain just for learning and testing. However, before I even start i am getting Forbidden You do not have permission to access this document.. I know after research that this error has to do with either http.conf or .htaccess file. I do not have .…
How to validly add linux command option at the end?
I am wondering how I can add linux command option at the end without error. For example rm file1/ -r cp file1/ file2/ -r I experience some Linux cluster system can do it, bus others cannot. As searched for while, getopts command may help but I am not sure if getopts is best choice for that and (also not sure
How to install composer on Linux to be able to run the Laravel New command
I would like to know how to install composer with the vendor/bin folder to be able to run the laravel new project as describe in the laravel docs and not only install the composer binary for install and update packages. Answer I think you are looking for this command : install composer in /usr/bin php -r R…
How to find which column has special characters in a file
I would like to find out which column has special characters in a file For example, I have the data below: Desired output: I want the record number along with the column numbers that have special characters. Answer You didn’t define special character. I will assume that you mean anything outside of the …