La commande 'procmap' permet d'afficher la cartographie d'une processus donné en argument.
La syntaxe est la suivante : 'procmap num_process'.
Une des utilisations de cette commande est la visualisation des librairies attachées à un processus.
Ci-dessous la documentation officielle AIX V6.
procmap Command
Purpose
Prints the address space map of processes.
Syntax
Description
The /proc filesystem provides a mechanism to control processes. It also gives access to information about the current state of processes and threads, but in binary form. The proctools commands provide ascii reports based on some of the available information.
Most of the commands take a list of process IDs or /proc/ ProcessID strings as input. The shell expansion /proc/* can therefore be used to specify all processes in the system.
Each of the proctools commands gathers information from /proc for the specified processes and displays it to the user. The proctools commands like procrun and procstop start and stop a process using the /proc interface.
The information gathered by the commands from /proc is a snapshot of the current state of processes, and therefore can vary at any instant except for stopped processes.
The procmap command prints the address space map of processes. It displays the starting address and size of each of the mapped segments in the process. It gets all the information necessary from the /proc/ ProcessID /map files.
Flags
| -F | Forces procmap to take control of the target process even if another process has control. |
| ProcessID | Specifies the process id. |
Examples
- To display the address space of process 12644, enter:
procmap 12644
The output of this command might look like this:12644 : -ksh
10000000 232K read/exec ksh
20000ef8 54K read/write ksh
d008b100 80K read/exec /usr/lib/libiconv.a[shr4.0]
f03e4c70 41K read/write /usr/lib/libiconv.a[shr4.o]
d0080100 40K read/exec /usr/lib/libi18n.a[shr.o]
f03f0b78 4K read/write /usr/lib/libi18n.a[shr.o]
d007a000 11K read/exec /usr/lib/nls/loc/en_US
d007d130 8K read/write /usr/lib/nls/loc/en_US
d00790f8 2K read/exec /usr/lib/libcrypt.a[shr.o]
f03e3508 0K read/write /usr/lib/libcrypt.a[shr.o]
d02156c0 2282K read/exec /usr/lib/libc.a[shr.o]
f03474e0 621K read/write /usr/lib/libc.a[shr.o]
Total 3380K
Files
| /proc | Contains the /proc filesystem. |
