11-30-2008
length of a variable!
Hi everyone!
I have a question.
How can I limit the length of a variable?
If its bigger than 9 for example to stop sa script from running.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Is there a command that sets a variable length?
I have a input of a variable length field but my output for that field needs to be set to 32 char.
Is there such a command?
I am on a sun box running ksh
Thanks (2 Replies)
Discussion started by: r1500
2 Replies
2. Shell Programming and Scripting
Hi,
I have another question, I am very new to scripting. I am using c shell.
I am trying to get the length of a variable. Right now I am using
set var = 12
echo $#var
but the # operator isn't working, it is telling me that the length is 1 when it is obviously two....
help! (3 Replies)
Discussion started by: karyn1617
3 Replies
3. Shell Programming and Scripting
Hi frnds,
i have a file which contains multiple lines. each line size may come around 64MB. and i want to read line by line and nee to find the length of each line,
at present am doing it in the following way,
while read LINE
do
len=`expr length "$LINE"`
# and using the variable... (7 Replies)
Discussion started by: smr_rashmy
7 Replies
4. UNIX for Dummies Questions & Answers
Hi, all.
I need to convert a file tab delimited/variable length file in AIX to a fixed lenght file delimited by spaces. This is the input file:
10200002<tab>US$ COM<tab>16/12/2008<tab>2,3775<tab>2,3783
19300978<tab>EURO<tab>16/12/2008<tab>3,28523<tab>3,28657
And this is the expected... (2 Replies)
Discussion started by: Everton_Silveir
2 Replies
5. Shell Programming and Scripting
Very, very new to unix scripting and have a unique situation. I have a file of records that contain 3 records types:
(H)eader Records
(D)etail Records
(T)railer Records
The Detail records are 82 bytes in length which is perfect. The Header and Trailer records sometimes are 82 bytes in... (3 Replies)
Discussion started by: jclanc8
3 Replies
6. Shell Programming and Scripting
Dear all,
I have basic knowledge of Unix script and her I am trying to process variable length and variable format CSV file.
The file length will depend on the numbers of Earnings/Deductions/Direct Deposits.
And
The format will depend on whether it is Earnings/Deductions or Direct Deposits... (2 Replies)
Discussion started by: chechun
2 Replies
7. Shell Programming and Scripting
Hi,
Can anyone help with a effective solution ?
I need to change a variable length text field (between 1 - 18 characters) to a fixed length text of 18 characters with the unused portion, at the end, filled with spaces.
The text field is actually field 10 of a .csv file however I could cut... (7 Replies)
Discussion started by: dc18
7 Replies
8. Shell Programming and Scripting
Hi All,
I have an issue in my script.
Once we fired the script, it will ask for some input to execute further. Inside the script, I'm taking that value into a variable. But it's taking some limited length of input only in a variable. After some limited length, it's not taking the value.
... (4 Replies)
Discussion started by: raghu.iv85
4 Replies
9. Shell Programming and Scripting
Hi All,
I have a file which has hundred of records with fixed number of fields. In each record there is set of 8 characters which represent the duration of that activity. I want to sum up the duration present in all the records for a report. The problem is the duration changes per record so I... (5 Replies)
Discussion started by: danish0909
5 Replies
10. Shell Programming and Scripting
Hi Team,
I have an issue to split the file which is having special chracter(German Char) using awk command.
I have a different length records in a file. I am separating the files based on the length using awk command.
The command is working fine if the record is not having any... (7 Replies)
Discussion started by: Anthuvan
7 Replies
LEARN ABOUT OSX
glgettransformfeedbackvarying
GLGETTRANSFORMFEEDBA(3G) OpenGL 3.3 GLGETTRANSFORMFEEDBA(3G)
NAME
glGetTransformFeedbackVarying - retrieve information about varying variables selected for transform feedback
C SPECIFICATION
void glGetTransformFeedbackVarying(GLuintprogram, GLuintindex, GLsizeibufSize, GLsizei *length, GLsizeisize, GLenum *type, char *name);
PARAMETERS
program
The name of the target program object.
index
The index of the varying variable whose information to retrieve.
bufSize
The maximum number of characters, including the null terminator, that may be written into name.
length
The address of a variable which will receive the number of characters written into name, excluding the null-terminator. If length is
NULL no length is returned.
size
The address of a variable that will receive the size of the varying.
type
The address of a variable that will recieve the type of the varying.
name
The address of a buffer into which will be written the name of the varying.
DESCRIPTION
Information about the set of varying variables in a linked program that will be captured during transform feedback may be retrieved by
calling glGetTransformFeedbackVarying. glGetTransformFeedbackVarying provides information about the varying variable selected by index. An
index of 0 selects the first varying variable specified in the varyings array passed to glTransformFeedbackVaryings(), and an index of
GL_TRANSFORM_FEEDBACK_VARYINGS-1 selects the last such variable.
The name of the selected varying is returned as a null-terminated string in name. The actual number of characters written into name,
excluding the null terminator, is returned in length. If length is NULL, no length is returned. The maximum number of characters that may
be written into name, including the null terminator, is specified by bufSize.
The length of the longest varying name in program is given by GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH, which can be queried with
glGetProgram().
For the selected varying variable, its type is returned into type. The size of the varying is returned into size. The value in size is in
units of the type returned in type. The type returned can be any of the scalar, vector, or matrix attribute types returned by
glGetActiveAttrib(). If an error occurred, the return parameters length, size, type and name will be unmodified. This command will return
as much information about the varying variables as possible. If no information is available, length will be set to zero and name will be an
empty string. This situation could arise if glGetTransformFeedbackVarying is called after a failed link.
ERRORS
GL_INVALID_VALUE is generated if program is not the name of a program object.
GL_INVALID_VALUE is generated if index is greater or equal to the value of GL_TRANSFORM_FEEDBACK_VARYINGS.
GL_INVALID_OPERATION is generated program has not been linked.
ASSOCIATED GETS
glGetProgram() with argument GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH.
SEE ALSO
glBeginTransformFeedback(), glEndTransformFeedback(), glTransformFeedbackVaryings(), glGetProgram()
COPYRIGHT
Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
OpenGL 3.3 03/08/2011 GLGETTRANSFORMFEEDBA(3G)