Still having problems selecting monitors

Scott_Smith · July 20, 2000, 2:26pm

I am still having problems selecting monitors in grass. As before,
starting a monitor without selecting it is no problem. However, when it
tries to select, it just hangs. Following is the output of strace from
when I tried to select the monitor.

Scott Smith

execve("/opt/grass5/bin/d.mon", ["d.mon", "select=x0"], [/* 58 vars */]) = 0
brk(0) = 0x8081f50
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=24965, ...}) = 0
mmap(NULL, 24965, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40015000
close(4) = 0
open("/lib/libm.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=543826, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0>\0\000"..., 4096) = 4096
mmap(NULL, 118488, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4001c000
mprotect(0x40038000, 3800, PROT_NONE) = 0
mmap(0x40038000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x1b000) = 0x40038000
close(4) = 0
open("/lib/libnsl.so.1", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=376092, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3009\0"..., 4096) = 4096
mmap(NULL, 89032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x40039000
mprotect(0x4004b000, 15304, PROT_NONE) = 0
mmap(0x4004b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x11000) = 0x4004b000
mmap(0x4004d000, 7112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4004d000
close(4) = 0
open("/lib/libc.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=4223971, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\204"..., 4096) = 4096
mmap(NULL, 1025596, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4004f000
mprotect(0x40142000, 30268, PROT_NONE) = 0
mmap(0x40142000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0xf2000) = 0x40142000
mmap(0x40146000, 13884, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
close(4) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_WRITE) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_EXEC) = 0
munmap(0x40015000, 24965) = 0
personality(PER_LINUX) = 0
getpid() = 350
brk(0) = 0x8081f50
brk(0x8081f70) = 0x8081f70
brk(0x8082000) = 0x8082000
umask(022) = 022
ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
access("/opt/grass5/etc/bin/main/cmd/d.mon", F_OK) = 0
ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
execve("/opt/grass5/etc/bin/main/cmd/d.mon", ["d.mon", "select=x0"], [/* 58 vars */]) = 0
brk(0) = 0x80854cc
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=24965, ...}) = 0
mmap(NULL, 24965, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40015000
close(4) = 0
open("/lib/libnsl.so.1", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=376092, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3009\0"..., 4096) = 4096
mmap(NULL, 89032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4001c000
mprotect(0x4002e000, 15304, PROT_NONE) = 0
mmap(0x4002e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x11000) = 0x4002e000
mmap(0x40030000, 7112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40030000
close(4) = 0
open("/lib/libm.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=543826, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0>\0\000"..., 4096) = 4096
mmap(NULL, 118488, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x40032000
mprotect(0x4004e000, 3800, PROT_NONE) = 0
mmap(0x4004e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x1b000) = 0x4004e000
close(4) = 0
open("/lib/libc.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=4223971, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\204"..., 4096) = 4096
mmap(NULL, 1025596, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4004f000
mprotect(0x40142000, 30268, PROT_NONE) = 0
mmap(0x40142000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0xf2000) = 0x40142000
mmap(0x40146000, 13884, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
close(4) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_WRITE) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_EXEC) = 0
munmap(0x40015000, 24965) = 0
personality(PER_LINUX) = 0
getpid() = 350
brk(0) = 0x80854cc
brk(0x80854ec) = 0x80854ec
brk(0x8086000) = 0x8086000
open("/users/smit/.grassrc5", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0666, st_size=119, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
read(4, "GISDBASE: /users/smit/gis\nLOCATI"..., 4096) = 119
read(4, "", 4096) = 0
close(4) = 0
munmap(0x40015000, 4096) = 0
access("/users/smit/gis/Boston", F_OK) = 0
stat("/users/smit/gis/Boston/PERMANENT", {st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
getuid() = 18369
geteuid() = 18369
stat("/users/smit/gis/Boston/PERMANENT", {st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
getuid() = 18369
geteuid() = 18369
umask(022) = 022
open("/users/smit/.grassrc5", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0666, st_size=119, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
read(4, "GISDBASE: /users/smit/gis\nLOCATI"..., 4096) = 119
read(4, "", 4096) = 0
close(4) = 0
munmap(0x40015000, 4096) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], , 8) = 0
vfork() = 351
wait4(351,

Jeff_P_Hollenbeck · July 21, 2000, 10:21pm

Scott,

I had a problem like this, too. It happened with both v5.0b6 and b7. I
fixed it by copying the $GRASS/etc/mon.select file from my old v4.2
installation into my new v5.0 /etc directory (overwriting the v5.0
mon.select) and all works great. I can't remember how or why I arrived at
that solution, but it did fix my problem.

BTW, I use linux 2.2.13 (redhat 6.1), and compile GRASS from source.
Perhaps your setup and problem are different.

Good luck,

Jeff P. Hollenbeck
Dept. of Forest Resources
Oregon State University
Corvallis, OR 97331
hollenbj@ucs.orst.edu

On Thu, 20 Jul 2000, Scott Smith wrote:

I am still having problems selecting monitors in grass. As before,
starting a monitor without selecting it is no problem. However, when it
tries to select, it just hangs. Following is the output of strace from
when I tried to select the monitor.

Scott Smith

execve("/opt/grass5/bin/d.mon", ["d.mon", "select=x0"], [/* 58 vars */]) = 0
brk(0) = 0x8081f50
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=24965, ...}) = 0
mmap(NULL, 24965, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40015000
close(4) = 0
open("/lib/libm.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=543826, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0>\0\000"..., 4096) = 4096
mmap(NULL, 118488, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4001c000
mprotect(0x40038000, 3800, PROT_NONE) = 0
mmap(0x40038000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x1b000) = 0x40038000
close(4) = 0
open("/lib/libnsl.so.1", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=376092, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3009\0"..., 4096) = 4096
mmap(NULL, 89032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x40039000
mprotect(0x4004b000, 15304, PROT_NONE) = 0
mmap(0x4004b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x11000) = 0x4004b000
mmap(0x4004d000, 7112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4004d000
close(4) = 0
open("/lib/libc.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=4223971, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\204"..., 4096) = 4096
mmap(NULL, 1025596, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4004f000
mprotect(0x40142000, 30268, PROT_NONE) = 0
mmap(0x40142000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0xf2000) = 0x40142000
mmap(0x40146000, 13884, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
close(4) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_WRITE) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_EXEC) = 0
munmap(0x40015000, 24965) = 0
personality(PER_LINUX) = 0
getpid() = 350
brk(0) = 0x8081f50
brk(0x8081f70) = 0x8081f70
brk(0x8082000) = 0x8082000
umask(022) = 022
ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
access("/opt/grass5/etc/bin/main/cmd/d.mon", F_OK) = 0
ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
execve("/opt/grass5/etc/bin/main/cmd/d.mon", ["d.mon", "select=x0"], [/* 58 vars */]) = 0
brk(0) = 0x80854cc
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=24965, ...}) = 0
mmap(NULL, 24965, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40015000
close(4) = 0
open("/lib/libnsl.so.1", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=376092, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3009\0"..., 4096) = 4096
mmap(NULL, 89032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4001c000
mprotect(0x4002e000, 15304, PROT_NONE) = 0
mmap(0x4002e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x11000) = 0x4002e000
mmap(0x40030000, 7112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40030000
close(4) = 0
open("/lib/libm.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=543826, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0>\0\000"..., 4096) = 4096
mmap(NULL, 118488, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x40032000
mprotect(0x4004e000, 3800, PROT_NONE) = 0
mmap(0x4004e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x1b000) = 0x4004e000
close(4) = 0
open("/lib/libc.so.6", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0755, st_size=4223971, ...}) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\204"..., 4096) = 4096
mmap(NULL, 1025596, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4004f000
mprotect(0x40142000, 30268, PROT_NONE) = 0
mmap(0x40142000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0xf2000) = 0x40142000
mmap(0x40146000, 13884, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
close(4) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_WRITE) = 0
mprotect(0x4004f000, 995328, PROT_READ|PROT_EXEC) = 0
munmap(0x40015000, 24965) = 0
personality(PER_LINUX) = 0
getpid() = 350
brk(0) = 0x80854cc
brk(0x80854ec) = 0x80854ec
brk(0x8086000) = 0x8086000
open("/users/smit/.grassrc5", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0666, st_size=119, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
read(4, "GISDBASE: /users/smit/gis\nLOCATI"..., 4096) = 119
read(4, "", 4096) = 0
close(4) = 0
munmap(0x40015000, 4096) = 0
access("/users/smit/gis/Boston", F_OK) = 0
stat("/users/smit/gis/Boston/PERMANENT", {st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
getuid() = 18369
geteuid() = 18369
stat("/users/smit/gis/Boston/PERMANENT", {st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
getuid() = 18369
geteuid() = 18369
umask(022) = 022
open("/users/smit/.grassrc5", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0666, st_size=119, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
read(4, "GISDBASE: /users/smit/gis\nLOCATI"..., 4096) = 119
read(4, "", 4096) = 0
close(4) = 0
munmap(0x40015000, 4096) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], , 8) = 0
vfork() = 351
wait4(351,

Markus_Neteler3 · July 27, 2000, 10:30am

Scott and Jeff,

unfortunately we could not find the bug yet and fix it.

From tests we found that it is a bug only occuring on

Linux systems (no problem on SGI).

We keep it in mind and try to fix it for the next
release of GRASS 5 (late summer).

Markus Neteler

On Fri, Jul 21, 2000 at 03:21:31PM -0700, Jeff P. Hollenbeck wrote:

Scott,

I had a problem like this, too. It happened with both v5.0b6 and b7. I
fixed it by copying the $GRASS/etc/mon.select file from my old v4.2
installation into my new v5.0 /etc directory (overwriting the v5.0
mon.select) and all works great. I can't remember how or why I arrived at
that solution, but it did fix my problem.

BTW, I use linux 2.2.13 (redhat 6.1), and compile GRASS from source.
Perhaps your setup and problem are different.

Good luck,

Jeff P. Hollenbeck
Dept. of Forest Resources
Oregon State University
Corvallis, OR 97331
hollenbj@ucs.orst.edu

On Thu, 20 Jul 2000, Scott Smith wrote:

> I am still having problems selecting monitors in grass. As before,
> starting a monitor without selecting it is no problem. However, when it
> tries to select, it just hangs. Following is the output of strace from
> when I tried to select the monitor.
>
> Scott Smith
>
> execve("/opt/grass5/bin/d.mon", ["d.mon", "select=x0"], [/* 58 vars */]) = 0
> brk(0) = 0x8081f50
> open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.cache", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0644, st_size=24965, ...}) = 0
> mmap(NULL, 24965, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40015000
> close(4) = 0
> open("/lib/libm.so.6", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0755, st_size=543826, ...}) = 0
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0>\0\000"..., 4096) = 4096
> mmap(NULL, 118488, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4001c000
> mprotect(0x40038000, 3800, PROT_NONE) = 0
> mmap(0x40038000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x1b000) = 0x40038000
> close(4) = 0
> open("/lib/libnsl.so.1", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0755, st_size=376092, ...}) = 0
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3009\0"..., 4096) = 4096
> mmap(NULL, 89032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x40039000
> mprotect(0x4004b000, 15304, PROT_NONE) = 0
> mmap(0x4004b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x11000) = 0x4004b000
> mmap(0x4004d000, 7112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4004d000
> close(4) = 0
> open("/lib/libc.so.6", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0755, st_size=4223971, ...}) = 0
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\204"..., 4096) = 4096
> mmap(NULL, 1025596, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4004f000
> mprotect(0x40142000, 30268, PROT_NONE) = 0
> mmap(0x40142000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0xf2000) = 0x40142000
> mmap(0x40146000, 13884, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
> close(4) = 0
> mprotect(0x4004f000, 995328, PROT_READ|PROT_WRITE) = 0
> mprotect(0x4004f000, 995328, PROT_READ|PROT_EXEC) = 0
> munmap(0x40015000, 24965) = 0
> personality(PER_LINUX) = 0
> getpid() = 350
> brk(0) = 0x8081f50
> brk(0x8081f70) = 0x8081f70
> brk(0x8082000) = 0x8082000
> umask(022) = 022
> ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
> access("/opt/grass5/etc/bin/main/cmd/d.mon", F_OK) = 0
> ioctl(0, TCGETS, {B9600 opost isig icanon echo ...}) = 0
> execve("/opt/grass5/etc/bin/main/cmd/d.mon", ["d.mon", "select=x0"], [/* 58 vars */]) = 0
> brk(0) = 0x80854cc
> open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.cache", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0644, st_size=24965, ...}) = 0
> mmap(NULL, 24965, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40015000
> close(4) = 0
> open("/lib/libnsl.so.1", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0755, st_size=376092, ...}) = 0
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\3009\0"..., 4096) = 4096
> mmap(NULL, 89032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4001c000
> mprotect(0x4002e000, 15304, PROT_NONE) = 0
> mmap(0x4002e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x11000) = 0x4002e000
> mmap(0x40030000, 7112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40030000
> close(4) = 0
> open("/lib/libm.so.6", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0755, st_size=543826, ...}) = 0
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0>\0\000"..., 4096) = 4096
> mmap(NULL, 118488, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x40032000
> mprotect(0x4004e000, 3800, PROT_NONE) = 0
> mmap(0x4004e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0x1b000) = 0x4004e000
> close(4) = 0
> open("/lib/libc.so.6", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0755, st_size=4223971, ...}) = 0
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\204"..., 4096) = 4096
> mmap(NULL, 1025596, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) = 0x4004f000
> mprotect(0x40142000, 30268, PROT_NONE) = 0
> mmap(0x40142000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 4, 0xf2000) = 0x40142000
> mmap(0x40146000, 13884, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40146000
> close(4) = 0
> mprotect(0x4004f000, 995328, PROT_READ|PROT_WRITE) = 0
> mprotect(0x4004f000, 995328, PROT_READ|PROT_EXEC) = 0
> munmap(0x40015000, 24965) = 0
> personality(PER_LINUX) = 0
> getpid() = 350
> brk(0) = 0x80854cc
> brk(0x80854ec) = 0x80854ec
> brk(0x8086000) = 0x8086000
> open("/users/smit/.grassrc5", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0666, st_size=119, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
> read(4, "GISDBASE: /users/smit/gis\nLOCATI"..., 4096) = 119
> read(4, "", 4096) = 0
> close(4) = 0
> munmap(0x40015000, 4096) = 0
> access("/users/smit/gis/Boston", F_OK) = 0
> stat("/users/smit/gis/Boston/PERMANENT", {st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
> getuid() = 18369
> geteuid() = 18369
> stat("/users/smit/gis/Boston/PERMANENT", {st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
> getuid() = 18369
> geteuid() = 18369
> umask(022) = 022
> open("/users/smit/.grassrc5", O_RDONLY) = 4
> fstat(4, {st_mode=S_IFREG|0666, st_size=119, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
> read(4, "GISDBASE: /users/smit/gis\nLOCATI"..., 4096) = 119
> read(4, "", 4096) = 0
> close(4) = 0
> munmap(0x40015000, 4096) = 0
> rt_sigaction(SIGINT, {SIG_IGN}, {SIG_DFL}, 8) = 0
> rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
> rt_sigprocmask(SIG_BLOCK, [CHLD], , 8) = 0
> vfork() = 351
> wait4(351,
>
>

--
Dipl.-Geogr. Markus Neteler * University of Hannover
Institute of Physical Geography and Landscape Ecology
Schneiderberg 50 * D-30167 Hannover * Germany
Tel: ++49-(0)511-762-4494 Fax: -3984