Friends,
I have a data with 3 columns:
30 41 1
39 19 4
14 25 3
....
....
.....
I want to retrieve any data in the first column that is greater 15. What is the best way to do this?
Thanks! (2 Replies)
Hi All,
I have a text file below. How do i grab all the data between "05T00NPQSMR1" and "****" using awk ? Pls note that the text lines may not be fixed and text content is dynamic. Pls help. Thanks
Below is my code where $LOT_SUFFIX is my shell variable.
awk '/'"$LOT_SUFFIX"'/,/blah/'... (16 Replies)
Hi All,
I am having trouble through, I am reading the input from tab delimited file containing several records,
e.g.
line1 field1 field2 field3 so on..
line2 field1 field2 field3 so on..
..
..
on the basis of certain fields for each record in input file, I have to retrieve... (1 Reply)
Hi , I have a billing CDR file which has repeated lines as indicated below and I need to extract data between two strings (i.e.: <?> and </?>). Eventually, map that information with the corresponding field. I'm new to unix, any help will be greatly appreciated.
Gamini
Input (single line):
!... (3 Replies)
Hi , I have a billing CDR file which is separated by “!”. I need to extract and format data between the starting (“!”) and the end of the line (“1.2.1.8”). These two variables are permanent tags to show begin and end.
! TICKET NBR : 2 ! GSI : 101 ! 3100.2.112.1 24/03/2010 00:41:14 !... (3 Replies)
Hi
I'm using and Oracle 10g Database.
I want to write a script to retrieve data from the database and store it toa file.
I'm using simple sql statements such as
Select * from celltable
I don't know how to specify the database name etc.
I have this but it doesn't work
... (1 Reply)
Hello,
I had Gentoo installed on a Microsoft Windows Hyper-V virtual machine. The system shutdown properly but the RAID array on the drive it was on failed. We had a backup that was poorly configured and as such we didn't back up all of the data we needed.
Therefore, after getting the RAID... (0 Replies)
Hello Friends,
I am in situation where I have to note down few SQL queries from specific hexdump format. Here is an example (the query text starts at 65th character on each line)
----------------------
0x000007FEB0E701C0 : 7365 6C65 6374 2063 7573 746E 6F2C 2020 select custno, ... (9 Replies)
Hello experts :cool:,
I am new to programming and will need your help.. I have 2 very large files with the following format:
FILE1:
>MLP1019 PL4
>MLP7456 PL3
>MLP9268 PL9
>MLP6245 PL1
FILE2:
>MLP1019
STNAPLQTSNTWVSYQPSMMMSLQ
>MLP7456
PPYWYWNSAVMIFYVQPLSLLAVLLA
>MLP9268... (2 Replies)
i am having the text data file as below.
Processing 1
a 111111
b
c
d
e
f
Processing 2
a
b 222222
c
erorr
d
e
f
Processing 3
a
b 3333 (1 Reply)
Discussion started by: expert
1 Replies
LEARN ABOUT MOJAVE
io::innerfile
IO::InnerFile(3) User Contributed Perl Documentation IO::InnerFile(3)NAME
IO::InnerFile - define a file inside another file
SYNOPSIS
### Read a subset of a file:
$inner = IO::InnerFile->new($fh, $start, $length);
while (<$inner>) {
...
}
DESCRIPTION
If you have a filehandle that can seek() and tell(), then you can open an IO::InnerFile on a range of the underlying file.
PUBLIC INTERFACE
new FILEHANDLE, [START, [LENGTH]]
Class method, constructor. Create a new inner-file opened on the given FILEHANDLE, from bytes START to START+LENGTH. Both START and
LENGTH default to 0; negative values are silently coerced to zero.
Note that FILEHANDLE must be able to seek() and tell(), in addition to whatever other methods you may desire for reading it.
set_length LENGTH
get_length
add_length NBYTES
Instance methods. Get/set the virtual length of the inner file.
set_start START
get_start
add_start NBYTES
Instance methods. Get/set the virtual start position of the inner file.
binmode
close
flush
getc
getline
print LIST
printf LIST
read BUF, NBYTES
readline
seek OFFFSET, WHENCE
tell
write ARGS...
Instance methods. Standard filehandle methods.
VERSION
$Id: InnerFile.pm,v 1.4 2005/02/10 21:21:53 dfs Exp $
AUTHOR
Original version by Doru Petrescu (pdoru@kappa.ro).
Documentation and by Eryq (eryq@zeegee.com).
Currently maintained by David F. Skoll (dfs@roaringpenguin.com).
perl v5.18.2 2005-02-10 IO::InnerFile(3)