10-31-2007
Quote:
Originally Posted by
Legend986
I'm sorry but I'm still not clear about the idea. Could you please explain a little more?
Virtual memory - each process gets a completely new address space from top to bottom, program gets loaded at the bottom.
Next time program gets run, it gets a completely new address space from top to bottom, program gets loaded at the bottom.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Still a Beginner here ..
Does anyone no how to get the IP address of the machine thats logged in (bearing in mind there will be others logged in) while they are logged in to the Unix server and pass this as a variable to a shell script so as I can FTP files to that machine via a shell script, at... (2 Replies)
Discussion started by: Gerry405
2 Replies
2. UNIX for Dummies Questions & Answers
I'm attempting to append a line after a specific address with sed. If I type in the address eg.3 then it will append after the third line. I can't get it to work with a variable though. Does anyone know how to do it please?
sed '/3/a\
text' filename :)
sed '/\$address/a\
text' filename... (8 Replies)
Discussion started by: Sniper Pixie
8 Replies
3. UNIX for Dummies Questions & Answers
Hi there,
I need help on setting the path variable. How can I set the path variable with Bourne Shell. My scripts goes like this, but did not work.
#!/bin/sh
PATH=/usr/bin:/usr/ucb:/etc:/export/home/zchen/home
export PATH
Thanks,
Z (4 Replies)
Discussion started by: randomcz
4 Replies
4. Shell Programming and Scripting
Hi,
I am having a variable
Like
line="/dir1/dir2/gr3/file.ksh"
I need to get the /dir1/dir2/gr3 alone. the no of directories may differ at each time.
Please advice. thanks in advance. (3 Replies)
Discussion started by: vanathi
3 Replies
5. Shell Programming and Scripting
Hello,
i have another sed question.. I'm trying to do variable substition with sed and i'm running into a problem.
my var1 is a string constructed like this:
filename1 filerev1 filepath1
my var2 is another string constructed like this:
filename2 filerev2 filepath2
when i do... (2 Replies)
Discussion started by: alrinno
2 Replies
6. UNIX for Dummies Questions & Answers
By using a csh, I want to address a variable content whose name is/matches the content of a given other variable.
i.e.
set name=´sam´
set ${name}_age=´27´
So, by typing: echo ${name}_age
I correctly obtain: sam_age
By typing: echo $sam_age
or echo ${sam_age}
I correctly obtain: 27
... (1 Reply)
Discussion started by: sobolev
1 Replies
7. Shell Programming and Scripting
Hi
I need a script which will remove a path from PATH environment variable. For example
$echo PATH
/usr/local/bin:/usr/bin:test/rmve:/usr/games
$echo rmv
test/rmve
Here I need a shell script which will remove rmv path (test/rmve) from PATH... (9 Replies)
Discussion started by: madhu84
9 Replies
8. Shell Programming and Scripting
Hi,
Could anyone help me in writing a single line code by either using (sed, awk, perl or whatever) to extract a specific path from the PATH environment variable?
for eg: suppose the PATH is being set as follows
PATH=/usr/bin/:/usr/local/bin:/bin:/usr/sbin:/usr/bin/java:/usr/bin/perl3.4
... (2 Replies)
Discussion started by: royalibrahim
2 Replies
9. Shell Programming and Scripting
Hello Folks,
I want to append a path in user's PATH variable which should be available in current session.
Background
Numerous persons will run a utility.
Aim is to add the absolute path of the utility the first time it runs so that next runs have the PATH in env & users can directly run... (6 Replies)
Discussion started by: vibhor_agarwali
6 Replies
10. Shell Programming and Scripting
Hi I'm trying to select text between two lines, I'm using sed to to this, but I need to pass variables to it. For example
start="BEGIN /home/mavkoup/data"
end="END"
sed -n -e '/${start}/,/${end}/g' doesn't work. I've tried double quotes as well. I think there's a problem with the / in the... (4 Replies)
Discussion started by: mavkoup
4 Replies
LEARN ABOUT HPUX
xmdirection
XmDirection(library call) XmDirection(library call)
NAME
XmDirection -- Data type for the direction of widget components
SYNOPSIS
#include <Xm/Xm.h>
DESCRIPTION
XmDirection is the data type specifying the direction in which the system displays subwidgets, children of widgets, or other visual compo-
nents that are to be laid out. This data type also affects traversal order within tab groups.
XmDirection is implemented as an unsigned char bit mask. The horizontal and vertical directions can be specified independent of each
other. XmDirection also specifies the precedence of the horizontal and vertical directions relative to each other. For example, a value of
XmRIGHT_TO_LEFT_TOP_TO_BOTTOM lays out a component horizontally from right to left first, then vertically top to bottom.
XmDirection provides the following masks, each of which corresponds to a particular bit in XmDirection:
o XmRIGHT_TO_LEFT_MASK
o XmLEFT_TO_RIGHT_MASK
o XmTOP_TO_BOTTOM_MASK
o XmBOTTOM_TO_TOP_MASK
o XmPRECEDENCE_HORIZ_MASK
o XmPRECEDENCE_VERT_MASK
In addition to the preceding single bit masks, XmDirection also provides the following multiple bit masks. These multiple bit masks are
particularly useful as arguments to XmDirectionMatchPartial:
o XmHORIZONTAL_MASK
o XmPRECEDENCE_MASK
o XmVERTICAL_MASK
Motif also provides the following enumerated constants for specifying various combinations of directions:
XmRIGHT_TO_LEFT_TOP_TO_BOTTOM
Specifies that the components are laid out from right to left first, then top to bottom.
XmLEFT_TO_RIGHT_TOP_TO_BOTTOM
Specifies that the components are laid out from left to right first, then top to bottom.
XmRIGHT_TO_LEFT_BOTTOM_TO_TOP
Specifies that the components are laid out from right to left first, then bottom to top.
XmLEFT_TO_RIGHT_BOTTOM_TO_TOP
Specifies that the components are laid out from left to right first, then bottom to top.
XmTOP_TO_BOTTOM_RIGHT_TO_LEFT
Specifies that the components are laid out from top to bottom first, then right to left.
XmTOP_TO_BOTTOM_LEFT_TO_RIGHT
Specifies that the components are laid out from top to bottom first, then left to right.
XmBOTTOM_TO_TOP_RIGHT_TO_LEFT
Specifies that the components are laid out from bottom to top first, then right to left.
XmBOTTOM_TO_TOP_LEFT_TO_RIGHT
Specifies that the components are laid out from bottom to top first, then left to right.
XmTOP_TO_BOTTOM
Specifies that the components are laid out from top to bottom. If horizontal direction is important, do not use this constant.
XmBOTTOM_TO_TOP
Specifies that the components are laid out from bottom to top. If horizontal direction is important, do not use this constant.
XmDEFAULT_DIRECTION
Specifies that the components are laid out according to the default direction. (This constant is primarily for widget writers.)
XmLEFT_TO_RIGHT
Specifies that the components are laid out from left to right. If vertical direction is important, do not use this constant.
XmRIGHT_TO_LEFT
Specifies that the components are laid out from right to left. If vertical direction is important, do not use this constant.
RELATED
XmDirectionMatch(3), XmDirectionMatchPartial(3), XmDirectionToStringDirection(3), XmString(3), XmStringDirection(3), and XmStringDirection-
ToDirection(3).
XmDirection(library call)