@binlib -->
I have tried using AWK but it gives "value too long error".
And, i didn't know if i there was a way to pick data position-wise in SQLLDR.
Could you please share an example on the file sample feed file i'm attaching??
@rdcwayx -->
There is no delimiter in the feed file, i'm only aware of the string positions which i require .
@anchal_khare -->
Will try out your method
Also, i am going to try one method, in which i'm thinking of placing a delimiter "|" in positions require using SED and then taking out the required fields using NAWK. Will keep you posted on status of the process.
Hi I am Newbie to Unix.Appreciate Help from forum
user would loada b.Csv File(Below example) in /data/m/ directory.Program need to read the b.csc to extract certain column and create a new file /data/d/ directory as csv file with new name.
User File Format
1232,samshouston,12345... (3 Replies)
With the help of this forum, I have a script with the following output:
chr7 27104483 27105154
chr7 27106872 27110789
chr7 27111956 27112830
chr7 27114388 27125180
chr7 27126966 27131260
chr7 27135440 27137796
which was created by the following script:
awk '1 == NR || $NF >= 1000 {... (6 Replies)
I want to look into a folder to see if there are any folders within it. If there are, I need to check inside each folder to see if it contains a .pdf file
So
If /myserver/myfolder/
contains a folder AND that folder conatins a .pdf file
do X
Else
do Z
I may have multiple folders and... (4 Replies)
Hello Guys ,
I need an another help regarding the below problem.
I want to create a new file based on the existing file ,where two columns will be changed according to user input .(say column 4 and column 5)
Please let me know how to proceed with
Thanks (3 Replies)
Hi All,
I am very new to shell scripting .
In my current task i want to create .sh file that will rename the existing file with appending _bu in it. And then copy new file .
e.g if i have file linuxFirst.java then i want to rename it to linuxFirst_bu.java ..Then want replace with latest... (1 Reply)
I have a text file with contents like this:
a,b,c,
d~e,f,g,h~i,j
,k,l,m~n,o,p,q~
I need to convert this file into this format unix shell script commands:
a,b,c,d~
e,f,g,h~
i,j,k,l,m~
n,o,p,q~
as you may have noticed, I need to retain the ~ signs at the end.
Any help is greatly... (3 Replies)
Hi
I need some help with a task, i am an absolute newbie to any form of shell scripting and request guidance.
I have been building a proxy server using the apache mod proxy currently my solution is working , but i need to automate the process , suppose if any changes need to be made on... (0 Replies)
Discussion started by: satej
0 Replies
LEARN ABOUT CENTOS
bitmap_remap
BITMAP_REMAP(9) Basic Kernel Library Functions BITMAP_REMAP(9)NAME
bitmap_remap - Apply map defined by a pair of bitmaps to another bitmap
SYNOPSIS
void bitmap_remap(unsigned long * dst, const unsigned long * src, const unsigned long * old, const unsigned long * new, int bits);
ARGUMENTS
dst
remapped result
src
subset to be remapped
old
defines domain of map
new
defines range of map
bits
number of bits in each of these bitmaps
DESCRIPTION
Let old and new define a mapping of bit positions, such that whatever position is held by the n-th set bit in old is mapped to the n-th set
bit in new. In the more general case, allowing for the possibility that the weight 'w' of new is less than the weight of old, map the
position of the n-th set bit in old to the position of the m-th set bit in new, where m == n % w.
If either of the old and new bitmaps are empty, or if src and dst point to the same location, then this routine copies src to dst.
The positions of unset bits in old are mapped to themselves (the identify map).
Apply the above specified mapping to src, placing the result in dst, clearing any bits previously set in dst.
For example, lets say that old has bits 4 through 7 set, and new has bits 12 through 15 set. This defines the mapping of bit position 4 to
12, 5 to 13, 6 to 14 and 7 to 15, and of all other bit positions unchanged. So if say src comes into this routine with bits 1, 5 and 7 set,
then dst should leave with bits 1, 13 and 15 set.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 BITMAP_REMAP(9)