06-03-2016
What be your OS and shell?
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a script which selects two 'sets' of system LVM device files from a tabular file 'mapfile' using awk :
LIVELV=`awk '{print($1)}' mapfile`
BCVLV=`awk '{print($3)}' mapfile`
I wanted to pass these 'sets' into an LVM command 'loop' along the lines of :
lvmerge $BCVLV $LIVELV
ie.... (3 Replies)
Discussion started by: fosterian
3 Replies
2. Shell Programming and Scripting
Hi ,
I am trying to write a script in kshell with while loop ,its like
count=1
count_cmp=1
while ; do
tail -$count tempfile | head -1 > tempstring
.......
done
However i get CIF.sh: line 33: '
I have checked thetrailing spaces , not sure what is... (4 Replies)
Discussion started by: amit1_x
4 Replies
3. UNIX for Dummies Questions & Answers
hi,
I want an equivalent for loop for this C code in unix shell script...
for(int i,int j;i<5;i++,j++)
{
}
Please reply soon
Regards
Navjot (1 Reply)
Discussion started by: navjotsingh
1 Replies
4. Shell Programming and Scripting
Hi,
I have two variables like below which will always be of the same size
a=1:2:3
b=A:B:C
I need to use a for/while loop that will have both the variables available. I cannot use an array here and will probably might iterate through the variable as echo $a | tr ':' '\n' and thus iterate... (5 Replies)
Discussion started by: Elizabeth H
5 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I need to pass the multiple values of src1 to another variable. I managed to print it but not sure how to assign it to a variable in a loop.
src1=01,02,03
echo $src1|awk 'BEGIN {FS=","} {for(i=1;i<=NF;i++) print $i}'
I need to pass the value as
src2=01
src2=02
src2=03
Thanks... (4 Replies)
Discussion started by: shash
4 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I managed to read and print variable as shown in the below code.
table_name=table1,table2,table3
i=0
IFS=","
for i in $table_name
do
echo $i
done
Is there a way how I can read more than one variable. For example I need to read 2 variables and populate the output... (6 Replies)
Discussion started by: shash
6 Replies
7. Shell Programming and Scripting
hi,
i need a portion in a audit logging shell script where i have to loop thru multiple variables.
I need some help in accomplishing this. i have 3 variables
var1=1,23,234
var2=a,ab,xyz
var3=0,0,0
the variables will have variables number of values but same length.(3 in this case )
i... (10 Replies)
Discussion started by: rock1
10 Replies
8. UNIX for Beginners Questions & Answers
Hi!
I've run into a problem where my variables are displayed in the wrong order. Basically I'm supposed to use a file that has information like this username:firstname:lastname:etc:etc.
What I'm interested in doing is reformating it into a something more like this: username lastname,... (2 Replies)
Discussion started by: reindeermountai
2 Replies
curl(3rheolef) rheolef-6.1 curl(3rheolef)
NAME
curl -- curl operator
SYNOPSIS
form(const space V, const space& M, "curl");
DESCRIPTION
Assembly the form associated to the curl operator on finite element space. In three dimensions, both V and M are vector-valued:
/
|
b(u,q) = | curl(u).q dx
|
/ Omega
In two dimensions, only V is vector-valued. The V space may be a either P2 finite element space, while the M space may be P1d. See also
form(2) and space(2).
EXAMPLE
The following piece of code build the divergence form associated to the P2 approximation for a three dimensional geometry:
geo omega("cube");
space V(omega, "P2", "vector");
space M(omega, "P1d", "vector");
form b(V, M, "curl");
while this code becomes in two dimension:
geo omega("square");
space V(omega, "P2", "vector");
space M(omega, "P1d");
form b(V, M, "curl");
SEE ALSO
form(2), space(2)
rheolef-6.1 rheolef-6.1 curl(3rheolef)