10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi all,
I have files and have a missing record. I need copy the existing record and mark those values up. For example in the below file 11048 is missing. I need to copy 22001 and copy those create the values for 11048. I have 120 set of files and I need to do that on all files.
Note the... (8 Replies)
Discussion started by: arunkumar_mca
8 Replies
2. Shell Programming and Scripting
Hi
I need to do a patten match between files .
I am new to shell scripting and have come up with this so far. It take 50 seconds to process files of 2mb size . I need to tune this code as file size will be around 50mb and need to save time.
Main issue is that I need to search the pattern from... (2 Replies)
Discussion started by: nitin_daharwal
2 Replies
3. Shell Programming and Scripting
Hi All ,
I have some fille names in a file which are sorted according to date. for example
file1_123.log 23 Jul 0Kb
file2_123.log 22 Jul 2Kb
file3_123.log 20 Jul 0Kb
file1_456.log 24 Jul 2Kb
file2_678.log 22 Jul 0Kb
file2_678.log 21 Jul 2Kb
here 123 is a... (2 Replies)
Discussion started by: LoneRanger
2 Replies
4. Shell Programming and Scripting
i have little challenge, help me out.i have a file where i have a value declared and and i have to replace the value when called. for example i have the value for abc and ccc. now i have to substitute the value of
value abc and ccc in the place of them.
Input File:
go to &abc=ddd;
if... (16 Replies)
Discussion started by: saaisiva
16 Replies
5. Shell Programming and Scripting
There are 4 files inside one folder matching criteria i.e. File name = ABCJmdmfbsjopXXXXXXX_mm-dd-yyyy_XXX.data
Here is the Code which find the files matching criteria:-
TS=`date +"%m-%d-%Y"`| for fname in `find . -name "ABCJmdmfbsjop???????_${TS}*.data"`
do # Matching File Processing Code.... (1 Reply)
Discussion started by: lancesunny
1 Replies
6. Shell Programming and Scripting
hello everybody,
I have a group of file
eg-
sample1
sample2
sample3
sample4
each file contain this :-
cat sample1
SEQ_NUM,1,UPESI1
My requirement is to
change the value-UPESI1 to UPE10 in file which contain this pattern -UPESI1.
any help is appreciated. (2 Replies)
Discussion started by: abhigrkist
2 Replies
7. Shell Programming and Scripting
I need scan through some files, then open the file one by one and scan inside the file using perl to see if it contain a start tag and end tag which the end tag is the mirror image of the start tag, the start tag and end tag only have 5 char. And inside the file there is "http://". It is just a... (5 Replies)
Discussion started by: blueblur
5 Replies
8. Programming
Hi,
I have large files with fixed length fields or fields seperated by delimeter. I would like to do validation on some or all fields to check for numeric or date or characters etc.. I would like to write this in C++. Please let me know if any one have any ideas on this.
Thanks for all... (2 Replies)
Discussion started by: rameshmelam
2 Replies
9. Shell Programming and Scripting
Hi All,
I'm new to perl,
My requirement is to check if particular file exists.
e.g. filename.txt, filename1.txt, filename2.txt etc
I tried the below code:-
my $var1 = "filename.txt"
if ( -e ($var1 = ~ /file\w/))
{
print "File found \n";
}
else
{ print "File not found \n";
}
... (0 Replies)
Discussion started by: doitnow
0 Replies
10. Shell Programming and Scripting
How to search a pattern inside a zipped file ie (.gz file) with out unzipping it?
using grep command..
Bit urgent.. pls..help me (2 Replies)
Discussion started by: senraj01
2 Replies
06-03-2011
