Hi all,
I ve a script like....
TBL=employee
sql=`cat abhi.sql` \\ abhi.sql contains ------- select a from $TBL
echo $TBL
echo $sql
SQL=`echo $sql`
echo $SQL
now i want SQL as select a from employee
and as select a from $TBL
How can I achieve this?
Help appriciated (3 Replies)
I have a user defined configuration file, which could contain the following type of entries:
directory_001=/a/directory/structure
pattern_001=fred*
pattern_002=*
I have a script which reads the file generically which will loop round
loop 1
genvar=”directory”
iteration=”001”
... (11 Replies)
Hello, i'm unable to write a correct if... statement to evaluate the $? variable.
Could anybody send to me an example? for example, this lines of code didn't work...
if ; then
etc etc
if ; then
etc etc
Thank you in advanced. (5 Replies)
Hello, in a script i would like to evaluate a command output with a grep, for example, to know if the parameter defined by the user is in the output.
Something like: the_command | grep $1
Please, how is the way to evalulate in this a script, like
if
echo "incorrect parameter, not in... (2 Replies)
I have the following in my makefile:
RESULT=`../${TOOLS_ROOT_PATH}/ext_tools.sh 11`; \
set $$RESULT > tMp; \
rm tMp; \
if ; then \
echo copying external-local tool: $< \($$*\); \
mkdir -p ${EXTERNAL_LOCAL_BIN_DIR}/$<; \
cp -f... (4 Replies)
Does anyone know of a way to force a variable name held in another variable to return the value of the first variable? Best if I give an example, that does not work:
/usr/local/bin >cat mike.sh
NUM1ref=16
NUM2ref=32
echo "=============="
for VAR in NUM1 NUM2
do
XXXX=${VAR}ref
echo $XXXX... (4 Replies)
Hi,
I am trying to do the following thing
var='date'
$var
Above command substitutes date for and in turn runs the date command and i am getting the todays date value.
I am trying to do the same thing as following, but facing some problems,
unique_host_pro="sed -e ' /#/d'... (3 Replies)
Hi there, i think im getting myself a little confused and need some help :wall:
I am reading in a bunch of variables to my script from an external file and need to validate that a value has been set for each
so if you can imagine, the user is required to pass in 4 values... (3 Replies)
So, the beginning of my script will cat & grep a file with the output directed to a new file. The data I have in this file needs to be parsed, read and evaluated.
Basically, I need to identify the latest date/time stamp and then calculate whether or not it is within 15 minutes of the current... (1 Reply)
Anyone ever seen this? Someone mentioned this the other day....
If you do, for instance, in korn shell, echo $(5.2+2.5), it gives the result of 6 regardless.
Can't remember why but it was the limitation of the korn shell. (5 Replies)
Discussion started by: psychocandy
5 Replies
LEARN ABOUT SUSE
glevalpoint2
GLEVALPOINT(3G)GLEVALPOINT(3G)NAME
glEvalPoint1, glEvalPoint2 - generate and evaluate a single point in a mesh
C SPECIFICATION
void glEvalPoint1( GLint i )
void glEvalPoint2( GLint i,
GLint j )
PARAMETERS
i Specifies the integer value for grid domain variable i.
j Specifies the integer value for grid domain variable j (glEvalPoint2 only).
DESCRIPTION
glMapGrid and glEvalMesh are used in tandem to efficiently generate and evaluate a series of evenly spaced map domain values. glEvalPoint
can be used to evaluate a single grid point in the same gridspace that is traversed by glEvalMesh. Calling glEvalPoint1 is equivalent to
calling
glEvalCoord1( i./u+u1 );
where
/u=(u2-u1)/n
and n, u1, and u2 are the arguments to the most recent glMapGrid1 command. The one absolute numeric requirement is that if i=n, then the
value computed from i./u+u1 is exactly u2.
In the two-dimensional case, glEvalPoint2, let
/u=(u2-u1)/n
/v=(v2-v1)/m,
where n, u1, u2, m, v1, and v2 are the arguments to the most recent glMapGrid2 command. Then the glEvalPoint2 command is equivalent to
calling
glEvalCoord2( i./u+u1, j./v+v1 );
The only absolute numeric requirements are that if i=n, then the value computed from i./u+u1 is exactly u2, and if j=m, then the value
computed from i./v+v1 is exactly v2.
ASSOCIATED GETS
glGet with argument GL_MAP1_GRID_DOMAIN
glGet with argument GL_MAP2_GRID_DOMAIN
glGet with argument GL_MAP1_GRID_SEGMENTS
glGet with argument GL_MAP2_GRID_SEGMENTS
SEE ALSO glEvalCoord(3G), glEvalMesh(3G), glMap1(3G), glMap2(3G), glMapGrid(3G)GLEVALPOINT(3G)