September 2016
Intermediate to advanced
989 pages
24h 10m
English
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Process memory map
You can see the memory map for a process through the proc filesystem. As an example, here is the map for the init process, PID 1:
# cat /proc/1/maps 00008000-0000e000 r-xp 00000000 00:0b 23281745 /sbin/init 00016000-00017000 rwxp 00006000 00:0b 23281745 /sbin/init 00017000-00038000 rwxp 00000000 00:00 0 [heap] b6ded000-b6f1d000 r-xp 00000000 00:0b 23281695 /lib/libc-2.19.so b6f1d000-b6f24000 ---p 00130000 00:0b 23281695 /lib/libc-2.19.so b6f24000-b6f26000 r-xp 0012f000 00:0b 23281695 /lib/libc-2.19.so b6f26000-b6f27000 rwxp 00131000 00:0b 23281695 /lib/libc-2.19.so b6f27000-b6f2a000 rwxp 00000000 00:00 0 b6f2a000-b6f49000 r-xp 00000000 00:0b 23281359 /lib/ld-2.19.so b6f4c000-b6f4e000 rwxp 00000000 00:00 0 b6f4f000-b6f50000 r-xp ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.