Useful tips for everyday
How to use IFS as a delimiter in read? If you set IFS to | (i.e. IFS=| ), | will be treated as delimiters between…
How do I list svn repository? svn list is most useful if you want to see what files a repository has without downloading a working…
How do I find my Unix server serial number? Q: How do I determine the serial number of a computer? wmic bios get serialnumber. ioreg…
What is a module in Apache? Modules are service programs that can be dynamically linked and loaded to extend the nature of the HTTP Server.…
Can I make my own operating system? In order to develop an operating system, you will need to master at least two programming languages: Low-level…
How to count the number of files in a directory? To count all the files and directories in the current directory and subdirectories, type dir…
Can you share Wi-Fi through hotspot? You can use your phone’s mobile data to connect another phone, tablet, or computer to the internet. Sharing a…
How to fix error opening terminal xterm-256color? The fix is simply to install the “ncurses-term” package which provides the file /usr/share/terminfo/x/xterm-256color. This worked for me…
Is there a compatible version of GCC for VMware? When running the VMware kernel module updater, I get the following message: A compatible version of…
How do you find the last occurrence of a character in a string in c? The strrchr() function finds the last occurrence of c (converted…