Overriding System Functions for Fun and Profit | Hacker Boss
Selectively overriding functions in shared libraries is a little known but simple enough trick. You too can replace system functions with your own versions, or hook into them to add extra functionality. What follows works as-is on most Linux distributions. For other Unix flavors you may need to tweak a thing or four, but the general principle is the same. Dynamic linker basicsExecutable programs a
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Linux ã®ã‚·ã‚¹ãƒ†ãƒ コールã§ã‚ã‚‹ write(2) 㮠ドã‚ュメントをèªã‚€ã¨ Atomic/non-atomic: A write is atomic if the whole amount written in one operation is not interleaved with data from any other process. This is useful when there are multiple writers sending data to a single reader. Applications need to know how large a write request can be expected to be performed atomically. This maximum is called {PIPE_BUF}. This volume of
unix domain socket VS named pipes?
After looking at a unix named socket and i thought they were named pipes. I looked at name pipes and didnt see much of a difference. I saw they were initialized differently but thats the only thing i notice. Both use the C write/read function and work alike AFAIK. Whats the difference between unix domain sockets and named pipes? When would i pick one over the other? Which should i use by default (
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Rosetta Stone for Unix
This custom drawing feature now works in Mozilla/Firefox, in Opera 7.0 or better, and in IE 5 or better. Use click, shift-click, control-click, and the "set" and "clear" buttons to select the desired subset of OSs. Then select "Draw table" to redraw the window with your custom table. A Sysadmin's Unixersal Translator (ROSETTA STONE) OR Â What do they call that in this world? Contributions and corr
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Life with UNIX å言集:アルファルファモザイク
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Hacker's Wisdom: The Unix Guru's View of Sex
#!/bin/ssh #The Unix Guru's View of Sex unzip ; strip ; touch ; grep ; finger ; mount ; fsck ; more ; yes ; umount ; sleep Hacker's Wisdom:The Unix Guru's View of Sex Last modified: Wed Dec 23 12:07:25 EST 1998
kill -9 ラップ:Geekãªãºãƒ¼ã˜
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More terminal programs you should be using … like a pro
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