Unix and shell programming stuffhttps://porkmail.org/era/unix/
from the FreeBSD Documentation site (along with a whole lot of other interesting stuff). It's supposed to be up-to-date documentation, but a lot of the articles are classical ones
Linux Gazette Indexhttps://www.linuxdoc.org/LDP/LG/lg_index.html
Justin Piszcz Writing Documentation, Part III: DocBook/XML , by Christoph Spiel The Adventures of Little Linus In GNU/Wonderland , by D Clyde Williamson Modest Home on the Web , b
What is a string? -- definition by The Linux Information Project (LINFO)https://www.linfo.org/string.html
modularity , documentation and system optimization. Data types can differ according to the programming language or database system, but strings are such an important and useful da
Find more...