In this column, I’d like to discuss the importance of the UDP protocol. This protocol is used for UNIX networks, including Linux networks.
In the previous column, I explained Linux’s executable file format, ELF (Executable and Linkable Format).
In the last column, I shared some nifty ways of using shell variables. In this installment, I’d like to introduce Linux executable files. What are Linux executable files? In general, Linux executable files contain programs written in a language like C and compiled so they can run in the Linux environment. In recent years, programs […]
In the last column, I introduced the history function. In this column, I’d like to discuss converting shell variables. Shell variables Bash shell variables can be used for arrays and associative arrays, which use strings for indexes. The index of an array begins from 0; for an associative array, arbitrary strings designate indexes. Array For […]
This article introduces how the utilization of open-source software, or OSS, has advanced in Japan, while giving a brief overview of the history of OSS itself. It’s very difficult to determine exactly when OSS first appeared, but in so far as its use in enterprises is concerned, the creation of Linux makes a good starting […]
Hello, everyone, Satoru Miyazaki here. I’ve been involved with Linux for 20 years now. Linux is widely used, but many users don’t make full use of it. So I’d like to introduce some tips that will make you realize, “If you use Linux, you lose out if you can’t do this!”