02-18-2009
Thank you.
You are quickasaurus. Thanks a lot. It works well. Have a nice day.
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1. Shell Programming and Scripting
Hi
I have one file which is having data like
10201 10202 10205 10206 10207 10208 10209 10210 10211 10213 10215
10801 10802
11406 11415 11422 11426
11513 11514 11515 11516 11517 11518 11519 11520 11521 11522 11523 11524 11525 11530
11604 11608 11611
11717 11718 11719 11722 11725... (3 Replies)
Discussion started by: reldb
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2. UNIX for Dummies Questions & Answers
hi
im completely new at unix so dont hate me for asking what is probably the easiest question ever.
below is an extract of some data im processing. the first column is like a counter while the second is an ip address. i need to be able to output the ip address based on which has the largest... (4 Replies)
Discussion started by: Streetrcr
4 Replies
3. Shell Programming and Scripting
Hello Everybody!!!!!!!!! Request you to help me with the below mentioned issue:
I have 2 files say,
File 1:
a|4|7
b|3|2
c|8|8
d|8|9
File 2:
a|4|6
b|2|2
c|8|8
d|9|8
The third file(output file) should have:
Data mismatch in row 1 column 3
Data mismatch in row 2 coumn 2
Data... (3 Replies)
Discussion started by: abhijeet1409
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4. Shell Programming and Scripting
Hi
I need to do some thing like "find and insert before that " in a file which contains many records. This will be clear with the following example.
The original data record should be some thing like this
60119827 RTMS_LOCATION_CDR INSTANT_POSITION_QUERY 1236574686123083rtmssrv7 ... (8 Replies)
Discussion started by: aemunathan
8 Replies
5. Shell Programming and Scripting
Suppose we have two files
one file
FAAA_HUMAN.input1
2
5
7
11
and another file
FAAA_HUMAN.output
M*0.0540*0.0039*0.2212*0.0082*0.0020*0.0137*0.0028*0.0029*0.2198*0.0104*0.0889*0.0282*0.0049*0.0804*0.1743*0.0215*0.0531*0.0071*0.0007*0.0021*0.7270*2.5000*... (4 Replies)
Discussion started by: cdfd123
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6. Emergency UNIX and Linux Support
Sorry if I repost my question in this section, but I'm really in a hurry since I have to finish my work... :(
Dear community,
I have a table with two rows like:
Row1 Row2
======= =======
7,3 text 1
1,3 text 2
1,2,3 blabla
What i need to do is add/copy... (2 Replies)
Discussion started by: Lord Spectre
2 Replies
7. Shell Programming and Scripting
Hi.
How can we print those rows of file2 which are mentioned in file1. first character of file1 is a row number.. for eg
file1
1:abc
3:ghi
6:pqr
file2
a abc
b def
c ghi
d jkl
e mno
f pqr
... (6 Replies)
Discussion started by: Abhiraj Singh
6 Replies
8. Shell Programming and Scripting
Dear All,
I have input :
SEG901 5173 9005 5740
SEG902 5227 5284
SEG903 5284 5346
SEG904 5346 9010
SEG905 5400 5456
SEG906 5456 5511
SEG907 5511 9011
SEG908 5572 9015
SEG909 5622 9020
SEG910 5678 5739
SEG911 5739 5796
SEG912 5796 9025 ... (3 Replies)
Discussion started by: attila
3 Replies
9. UNIX for Dummies Questions & Answers
hi guys, i want help... Reding XML file and print the values into the text file using linux shell script file as per below xml file
<sequence>
<Filename>aldorzum.doc</Filename>
<DivisionCode>US</DivisionCode>
<ContentType>Template</ContentType>
<ProductCode>VIMZIM</ProductCode>
</sequence>... (4 Replies)
Discussion started by: sravanreddy
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EXPR(1) General Commands Manual EXPR(1)
NAME
expr - evaluate arguments as an expression
SYNOPSIS
expr arg ...
DESCRIPTION
The arguments are taken as an expression. After evaluation, the result is written on the standard output. Each token of the expression is
a separate argument.
The operators and keywords are listed below. The list is in order of increasing precedence, with equal precedence operators grouped.
expr | expr
yields the first expr if it is neither null nor `0', otherwise yields the second expr.
expr & expr
yields the first expr if neither expr is null or `0', otherwise yields `0'.
expr relop expr
where relop is one of < <= = != >= >, yields `1' if the indicated comparison is true, `0' if false. The comparison is numeric if
both expr are integers, otherwise lexicographic.
expr + expr
expr - expr
addition or subtraction of the arguments.
expr * expr
expr / expr
expr % expr
multiplication, division, or remainder of the arguments.
expr : expr
The matching operator compares the string first argument with the regular expression second argument; regular expression syntax is
the same as that of ed(1). The (...) pattern symbols can be used to select a portion of the first argument. Otherwise, the
matching operator yields the number of characters matched (`0' on failure).
( expr )
parentheses for grouping.
Examples:
To add 1 to the Shell variable a:
a=`expr $a + 1`
To find the filename part (least significant part) of the pathname stored in variable a, which may or may not contain `/':
expr $a : '.*/(.*)' '|' $a
Note the quoted Shell metacharacters.
SEE ALSO
ed(1), sh(1), test(1)
DIAGNOSTICS
Expr returns the following exit codes:
0 if the expression is neither null nor `0',
1 if the expression is null or `0',
2 for invalid expressions.
EXPR(1)