Hi there,
I have written a script called "compare" (see below) to make comparison between 2 files namely test_put.log and Output_A0.log
#!/bin/ksh
while read file
do
found="no"
while read line
do
echo $line | grep $file > /dev/null
if
then
echo $file found
found="yes"
break
fi... (3 Replies)
Hi,
I would like to perform bash which would check the file A.txt to be size 0 or not. If the size is 0, I would copy file B.txt to replace A.txt.
Please help.
Thanks.
-Jason (6 Replies)
In a directory a number of files named res0.om res1.om ... resN.om
where N can be any unknown number between 1 and 999
Please help me filling out the gaps in the following csh script:
I need to delete all files exept res0.om The easy way is
rm res1*
rm res2*
rm res3*
rm res4*... (5 Replies)
Hi,
i am having a directory in which files are having space in the name .
$ls -1
aa b.txt
my file.pdf
lost file.csv
foo_file.txti want to copy those file to some where with date +%F as extension . But it failed for the file having space.
#!/bin/sh
ls -1 >tt
for var in `cat tt`
do
b=$var... (2 Replies)
I have the following data stored in a file.
1 /home/file13 /home/file2
2 /home/file41 /home/file654
3 /home/file61 /home/file45
4 /home/file81 /home/file43
...
I want to print the first column provided the files represented by the second and third column exist.
How to do that? (3 Replies)
I want to check if some directories with common prefix exist under current directory with bash, say, I have dictories like:
dirct_1
dirct_2
dirct_3
...
in the current directory. I did:
if
then
echo " directories exist "
else
echo " directories not exist "
fi (3 Replies)
I am trying to add some code to the begging of a script so that it will remove all the .transcript files, when their is no coressponding .wav file. But it doesnt work.
This is the code I have added:
for transcriptfile in `$voicemaildir/*.transcript`; do
wavfile=`echo $transcriptfile | cut -d'.'... (2 Replies)
I need to create multiple directories if those directories do not exist already. How would you go by doing this.
What I have so far.
array=(one two three)
for I in ${array}
do
if ]
then
mkdir ${I}
fi
doneI have a good feeling this is done incorrectly. The error I am... (2 Replies)
Hi All,
Thanks in Advance
I wrote the following code
if
then
echo "version is 1.1"
for i in "subscriber promplan mapping dedicatedaccount faflistSub faflistAcc accumulator pam_account"
do
FILE="SDP_DUMP_$i.csv"
echo "$FILE"
... (5 Replies)
Hi All,
Whenever i get 10 files(file names like sales*) then another file need to create.
May i know how to implement this in KSH. (4 Replies)
Discussion started by: siddireddy
4 Replies
LEARN ABOUT DEBIAN
mass
mass(3rheolef) rheolef-6.1 mass(3rheolef)NAME
mass -- L2 scalar product
SYNOPSIS
form(const space& V, const space& V, "mass");
form(const space& M, const space& V, "mass");
form (const space& V, const space& V, "mass", const domain& gamma);
form_diag(const space& V, "mass");
DESCRIPTION
Assembly the matrix associated to the L2 scalar product of the finite element space V.
/
|
m(u,v) = | u v dx
|
/ Omega
The V space may be either a P0, P1, P2, bubble, P1d and P1d finite element spaces for building a form see form(2).
The use of quadrature formulae is sometime usefull for building diagonal matrix. These approximate matrix are eay to invert. This proce-
dure is available for P0 and P1 approximations.
Notes that when dealing with discontinuous finite element space, i.e. P0 and P1d, the corresponding mass matrix is block diagonal, and the
inv_mass form may be usefull.
When two different space M and V are supplied, assembly the matrix associated to the projection operator from one finite element space M to
space V.
/
|
m(q,v) = | q v dx
|
/ Omega
for all q in M and v in V.
This form is usefull for instance to convert discontinuous gradient components to a continuous approximation. The transpose operator may
also be usefull to performs the opposite operation.
The following $V$ and $M$ space approximation combinations are supported for the mass form: P0-P1, P0-P1d, P1d-P2, P1-P1d and P1-P2.
EXAMPLE
The following piece of code build the mass matrix associated to the P1 approximation:
geo g("square");
space V(g, "P1");
form m(V, V, "mass");
The use of lumped mass form write also:
form_diag md(V, "mass");
The following piece of code build the projection form:
geo g("square");
space V(g, "P1");
space M(g, "P0");
form m(M, V, "mass");
SCALAR PRODUCT ON THE BOUNDARY
Assembly the matrix associated to the L2 scalar product related to a boundary domain of a mesh and a specified polynomial approximation.
These forms are usefull when defining non-homogeneous Neumann or Robin boundary conditions.
Let W be a space of functions defined on Gamma, a subset of the boundary of the whole domain Omega.
/
|
m(u,v) = | u v dx
|
/ Gamma
for all u, v in W. Let V a space of functions defined on Omega and gamma the trace operator from V into W. For all u in W and v in V:
/
|
mb(u,v) = | u gamma(v) dx
|
/ Gamma
For all u and v in V:
/
|
ab(u,v) = | gamma(u) gamma(v) dx
|
/ Gamma
EXAMPLE
The following piece of code build forms for the P1 approximation, assuming that the mesh contains a domain named boundary:
geo omega ("square");
domain gamma = omega.boundary();
space V (omega, "P1");
space W (omega, gamma, "P1");
form m (W, W, "mass");
form mb (W, V, "mass");
form ab (V, V, "mass", gamma);
SEE ALSO form(2)rheolef-6.1 rheolef-6.1 mass(3rheolef)