August 2012
Intermediate to advanced
624 pages
17h 11m
Polish
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16.9. Własny zbiór narzędzi — dodanie ścieżki ~/bin
Problem
Dysponujemy zbiorem często wykorzystywanych programów, ale z powodu braku dostępu do konta root nie możemy ich zapisać w typowych dla narzędzi katalogach /bin lub /usr/local/bin. Analogiczny problem występuje również wtedy, gdy musimy z pewnych względów odseparować określony zbiór programów od innych aplikacji.
Rozwiązanie
Należy utworzyć katalog ~/bin, umieścić w nim wszystkie wykorzystywane narzędzia programowe i dodać katalog do zmiennej $PATH.
$ PATH="$PATH:~/bin"Instrukcję zmiany wartości zmiennej $PATH można również umieścić w jednym z plików startowych, na przykład w pliku ~/.bashrc. Warto jednak najpierw sprawdzić, czy w wykorzystywanym systemie katalog $HOME/bin nie jest dołączany ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.