|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
help needed .. Unable to write the data to new file after matching the pattern
Post 302272690 by Christoph Spohr on Wednesday 31st of December 2008 11:10:53 AM
12-31-2008
|
|
10 More Discussions You Might Find Interesting
1. 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
2. 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
3. Shell Programming and Scripting
I have the following:
HH:MM:SS
I want to use either % or # sign to remove :SS can somebody please provide me an example. I know how to do this in awk, but awk is too much
overhead for something this simple since I will be doing this in a loop a lot of times.
Thanks in advance to all... (2 Replies)
Discussion started by: BeefStu
2 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
Following is the program that i have written in cygwin. The redirection of the unfound $param1 to error.txt file doesnt work.Can any one help?
#!/usr/bin/sh
fname=$1
sed 's/ //g' "$fname" > fname1
while read i
do
echo $i > file1
#param1 is script name
... (1 Reply)
Discussion started by: janardhanamk
1 Replies
5. Shell Programming and Scripting
Hi,
Below are input files:-
File1:-
1: ### CREATE TABLE ##
2: SOMETHING ELSE 1
3: ### CREATE TABLE ##
4: ### CREATE <spaces>
5: TABLE ###
6:SOMETHING ELSE 2
7: ## CREATE
8: <spaces> TABLE ###
9: SOMETHING ELSE 3
File2:-
Similar Format...
Desired 1 Output File:- (3 Replies)
Discussion started by: kishal
3 Replies
6. Shell Programming and Scripting
I have a huge file that has roughly 30304 lines. I need to extract specific info from that file. For example,
Box 1 > *aaaaaaaajjjj*
> hbbvjvj
> jdnnfddllll
> *dgdfhfekwjh*
Box 2 > *aaaaaaa'aj'jjj*
> dse hkjuejef bfdw
> dyeee
> dsewq
> *dgdfhfekwjh*
>feweiuei
Box 3 > *aaaa"aaaaj"jjj*
>... (25 Replies)
Discussion started by: Ernst
25 Replies
7. Shell Programming and Scripting
Hello,
I have a file ( say file1) which has lines like below.
xxxx:xxxx,yyyy,1234,efgh
zzzz:zzzz,kkkk,pppp,1234,xxxx,uuuu,oooo
dddd:dddd
here the word before ":" ( ie: xxxx) is the file name and the string after : are also file names, but each file name separated by ","
In case of... (20 Replies)
Discussion started by: pradeepmacha
20 Replies
8. Shell Programming and Scripting
Hi all,
I have 7 words
CAD
CD
HT
RA
T1D
T2D
BD
Now I have 1 file which contain data in large number of rows and columns
from 2 nd column onwards it contain any of these 7 words or may be more than one words among above 7 words:
these 7 names are present in starting from 2nd ... (7 Replies)
Discussion started by: manigrover
7 Replies
9. 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
10. Shell Programming and Scripting
HI ,
I WANT TO RETRIVE IN BETWEEN DATA FROM PARENTHESIS AND I AM GETTING ERRORS WHILE RUN THE AWK.I HAVE 2 FILES AND WANT TO PROCESS 1ST FILE PATTERN TO 2ND FILE AND WRITES INTO OUTPUT FILE.THIS TIME I AM PUTTING WHERE EXACTLY I AM GETTING ERRORS.SO PLEASE HELP.
PATTERN_FILE.TXT
--------------... (1 Reply)
Discussion started by: andrew_11
1 Replies