11-03-2003
I want it temporarily only or clearing buffers when executed. History command has also a limitation set.. And in terms of security, I don't understand how we are comprimising since there ought to be a certain limitation of buffer and you can always keep executing junk commands, so buffer can be overwritten..
I mean, something like "clear buffer" etc.,
Thx, ST2003
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
if someone now how can look
the last commands has used for last week? (1 Reply)
Discussion started by: Niko
1 Replies
2. Programming
Hello all,
i've written a small piece of code that will read commands from standard input and executes the commands.
Its working fine and is execting the commands well. Accepting arguments too. e.g
#mkdir <name of the directory>
The problem is that its not letting me change the directory i.e... (4 Replies)
Discussion started by: Phrozen Smoke
4 Replies
3. Programming
Helo ,
I m writing small module of c.on RHEL 4
I have one buffer (for e.g. buffer = "002"
now I want to check whethere buffer contains leading zeroes and if it contains
leading zeroes then I want to remove all leading zeroes
( i.e. if buffer = "002" then I want to make buffer = "2")
how... (1 Reply)
Discussion started by: amitpansuria
1 Replies
4. Shell Programming and Scripting
I want to log into a remote server transfer over a new config and then backup the existing config, replace with the new config.
I am not sure if I can do this with BASH scripting.
I have set up password less login by adding my public key to authorized_keys file, it works.
I am a little... (1 Reply)
Discussion started by: bash_in_my_head
1 Replies
5. Shell Programming and Scripting
Hi,
I have a log file having size of 48mb.
For such a large log file. I want to get the message in a particular format which includes only unique error and exception messages.
The following things to be done :
1) To remove all the date and time from the log file
2) To remove all the... (1 Reply)
Discussion started by: Pank10
1 Replies
6. UNIX for Dummies Questions & Answers
Hello,
I am using vi to edit file
vi filea
:e fileb
and :e# to switch between filea and fileb
Now, I'd like to have many files open at the same time and have a way to cycle between them.
:bn does not work; when I type it, nothing happens...
Is there something to add to the... (1 Reply)
Discussion started by: JCR
1 Replies
7. UNIX for Dummies Questions & Answers
I would like to remove rsh, rcp, rlogin from my production server.
How would i go about it?
Should i remove them from their original location using rm?
Will that impact on any other functionality?
---------- Post updated at 12:39 AM ---------- Previous update was at 12:16 AM ----------
... (23 Replies)
Discussion started by: pinga123
23 Replies
8. Shell Programming and Scripting
Hi Experts,
I actually need to remove multiple commas within the column not the entire row. Its comma delimited file
Actually the value seems to look like 1,006,000, when we open this in notepad or word pad the value look s like “1,006,000”
Actually our Sed command removes single comma and... (7 Replies)
Discussion started by: bshivali
7 Replies
9. AIX
Hi all,
I'm new in this forum.
I'm looking for the difference between the HACMP commands with the prefix "cl" and "cli".
The first type are under /usr/es/sbin/cluster/sbin directory and the second are under /usr/es/sbin/cluster/cspoc directory.
I know that the first are called HACMP for AIX... (0 Replies)
Discussion started by: peppix
0 Replies
10. Programming
Hello,
size_t write(int fd, const void *buf, size_t count)
{
static size_t (*write_func)(int, const void *, size_t) = NULL;
if (!write_func)
write_func = (size_t(*)(int, const void *, size_t)) dlsym(RTLD_NEXT, "write");
char tmp;
memcpy(tmp,buf,count);
... (3 Replies)
Discussion started by: chercheur857
3 Replies
LEARN ABOUT OSX
gldrawbuffer
GLDRAWBUFFER(3G) GLDRAWBUFFER(3G)
NAME
glDrawBuffer - specify which color buffers are to be drawn into
C SPECIFICATION
void glDrawBuffer( GLenum mode )
PARAMETERS
mode Specifies up to four color buffers to be drawn into. Symbolic constants GL_NONE, GL_FRONT_LEFT, GL_FRONT_RIGHT, GL_BACK_LEFT,
GL_BACK_RIGHT, GL_FRONT, GL_BACK, GL_LEFT, GL_RIGHT, GL_FRONT_AND_BACK, and GL_AUXi, where i is between 0 and
``GL_AUX_BUFFERS'' -1, are accepted (GL_AUX_BUFFERS is not the upper limit; use glGet to query the number of available aux buffers.)
The initial value is GL_FRONT for single-buffered contexts, and GL_BACK for double-buffered contexts.
DESCRIPTION
When colors are written to the frame buffer, they are written into the color buffers specified by glDrawBuffer. The specifications are as
follows:
GL_NONE No color buffers are written.
GL_FRONT_LEFT Only the front left color buffer is written.
GL_FRONT_RIGHT Only the front right color buffer is written.
GL_BACK_LEFT Only the back left color buffer is written.
GL_BACK_RIGHT Only the back right color buffer is written.
GL_FRONT Only the front left and front right color buffers are written. If there is no front right color buffer, only the
front left color buffer is written.
GL_BACK Only the back left and back right color buffers are written. If there is no back right color buffer, only the
back left color buffer is written.
GL_LEFT Only the front left and back left color buffers are written. If there is no back left color buffer, only the
front left color buffer is written.
GL_RIGHT Only the front right and back right color buffers are written. If there is no back right color buffer, only the
front right color buffer is written.
GL_FRONT_AND_BACK All the front and back color buffers (front left, front right, back left, back right) are written. If there are
no back color buffers, only the front left and front right color buffers are written. If there are no right color
buffers, only the front left and back left color buffers are written. If there are no right or back color buf-
fers, only the front left color buffer is written.
GL_AUXi Only auxiliary color buffer i is written.
If more than one color buffer is selected for drawing, then blending or logical operations are computed and applied independently for each
color buffer and can produce different results in each buffer.
Monoscopic contexts include only left buffers, and stereoscopic contexts include both left and right buffers. Likewise, single-buffered
contexts include only front buffers, and double-buffered contexts include both front and back buffers. The context is selected at GL ini-
tialization.
NOTES
It is always the case that GL_AUXi = GL_AUX0 + i.
ERRORS
GL_INVALID_ENUM is generated if mode is not an accepted value.
GL_INVALID_OPERATION is generated if none of the buffers indicated by mode exists.
GL_INVALID_OPERATION is generated if glDrawBuffer is executed between the execution of glBegin and the corresponding execution of glEnd.
ASSOCIATED GETS
glGet with argument GL_DRAW_BUFFER
glGet with argument GL_AUX_BUFFERS
SEE ALSO
glBlendFunc, glColorMask, glIndexMask, glLogicOp, glReadBuffer
GLDRAWBUFFER(3G)