07-08-2006
How about:
if [ -n "$found" ]; then
**commands**
else
**Other-Commands**
fi
Would that work for you ? Since the find command does return strings, just checking for a "non-zero" string length (-n) should
help you make your "decision".
===
An addition.
Would all the directories HAVE to be named "TAU" ? Would checking for -name '*TAU*' find all possible versions ?
[Like TAU.old , old_TAU , etc..]
==
Last edited by dsbeerf; 07-08-2006 at 02:25 AM..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi -
I am new to unix scripts...I need to move several directories on multiple servers to new directories. (0 Replies)
Discussion started by: mackdaddy07
0 Replies
2. UNIX for Dummies Questions & Answers
Hi guys,
can any one tell me how to create directories using regular expression?
Let's say that I need to create directories test01, test02, test03.... test10.
Can it be done using any regular expression?
thanks. (13 Replies)
Discussion started by: mahendrt
13 Replies
3. Shell Programming and Scripting
Hi ,
I 'm trying to check if multiple directories exist on a server, if not create the missing ones and print " creating missing directory.
how to write this in a simple script, I have made my code complex
if ; then
taskStatus="Schema extract directory exists, checking if SQL,Count and... (7 Replies)
Discussion started by: ramky79
7 Replies
4. Shell Programming and Scripting
Hello all,
Here's the deal...I have one directory with many subdirs and files.
What I want to find out is who is keeping old files and directories...say files and dirs that they didn't use since a number of n days, only one level under the initial dir. Output to a file.
A script for... (5 Replies)
Discussion started by: ejianu
5 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I want to find the files available in a directory /var/user/*/*/data/.
I tried using the command "find /var/user/ -path '*/*/data/ -name '*' -type f" it says find: 0652-017 -path is not a valid option and then i tried using "find /var/user/ -name '*/*/data/*' -type f" but its not... (3 Replies)
Discussion started by: vinothbabu12
3 Replies
6. UNIX for Dummies Questions & Answers
Hi,
Very unfamiliar with unix/linux stuff. Our admin is on vacation so, need help very quickly.
I have directories (eg 40001, 40002, etc) that each have one subdirectory (01).
Each subdir 01 has multiple subdirs (001, 002, 003, etc). They are same in each dir.
I need to keep the top and... (7 Replies)
Discussion started by: kkouraus1
7 Replies
7. Shell Programming and Scripting
Hi all...
Can somebody pls help me with this...
I have a directory (dir1) which has many subdirectories(vr001,vr002,vr003..) with each subdir containing similar text file(say ras.txt).
I have another directory(dir2) which has again got some subdir(vr001c,vr002c,vr003c..) with each subdir... (0 Replies)
Discussion started by: bramya07
0 Replies
8. UNIX for Advanced & Expert Users
I have a large file of plain text, created using some OCR software. Some words have inevitably been got wrong. I've been trying to create grep or sed, etc., regular expressions to find them - but haven't quite managed to get it right. Here's what I'm trying to achieve:
Output all lines which... (2 Replies)
Discussion started by: gencon
2 Replies
9. Shell Programming and Scripting
Hi All,
I need your help in finding pattern of directories.
need to search for all pattern have "mypatern" from base directory folder.
example
-------
server1 - base directory
100 server1/ab_123456_1/mypattern
100 server1/ab_123456_2/mypattern
200 server1/ab_123457_1/mypattern... (13 Replies)
Discussion started by: lxdorney
13 Replies
10. Shell Programming and Scripting
Hello Everyone,
I have a file sam1 with the below content
SYSYSID;MANDT;/SIE/AD_Z0M_INDX;/SIE/AD_Z0M_KEY1
echo $Regex
\bSYSYSID\b|\bMANDT\b|\b/SIE/AD_Z0M_INDX\b|\b/SIE/AD_Z0M_KEY1\b
cat sam1 | grep -Eo $Regex
I expect the result as
SYSYSID
MANDT
/SIE/AD_Z0M_INDX
/SIE/AD_Z0M_KEY1... (4 Replies)
Discussion started by: sam99
4 Replies
LEARN ABOUT DEBIAN
sgeqr2p
sgeqr2p.f(3) LAPACK sgeqr2p.f(3)
NAME
sgeqr2p.f -
SYNOPSIS
Functions/Subroutines
subroutine sgeqr2p (M, N, A, LDA, TAU, WORK, INFO)
SGEQR2P
Function/Subroutine Documentation
subroutine sgeqr2p (integerM, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( * )TAU, real, dimension( * )WORK, integerINFO)
SGEQR2P
Purpose:
SGEQR2P computes a QR factorization of a real m by n matrix A:
A = Q * R.
Parameters:
M
M is INTEGER
The number of rows of the matrix A. M >= 0.
N
N is INTEGER
The number of columns of the matrix A. N >= 0.
A
A is REAL array, dimension (LDA,N)
On entry, the m by n matrix A.
On exit, the elements on and above the diagonal of the array
contain the min(m,n) by n upper trapezoidal matrix R (R is
upper triangular if m >= n); the elements below the diagonal,
with the array TAU, represent the orthogonal matrix Q as a
product of elementary reflectors (see Further Details).
LDA
LDA is INTEGER
The leading dimension of the array A. LDA >= max(1,M).
TAU
TAU is REAL array, dimension (min(M,N))
The scalar factors of the elementary reflectors (see Further
Details).
WORK
WORK is REAL array, dimension (N)
INFO
INFO is INTEGER
= 0: successful exit
< 0: if INFO = -i, the i-th argument had an illegal value
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
November 2011
Further Details:
The matrix Q is represented as a product of elementary reflectors
Q = H(1) H(2) . . . H(k), where k = min(m,n).
Each H(i) has the form
H(i) = I - tau * v * v**T
where tau is a real scalar, and v is a real vector with
v(1:i-1) = 0 and v(i) = 1; v(i+1:m) is stored on exit in A(i+1:m,i),
and tau in TAU(i).
Definition at line 122 of file sgeqr2p.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Version 3.4.1 Sun May 26 2013 sgeqr2p.f(3)