10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need to split the file based on pattern from position 34-37 while retaining the header and trailer records in each individual split file
Also is it possible to output the TOM and PAT records in the same output file ?
I need the output file names same as xyz_pattern_Datetimestamp.txt
... (23 Replies)
Discussion started by: techedipro
23 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I have a tab delimited document with 18 columns. My file looks like:
comp1000201_c0_seq1 comp1000201_c0 337 183.51 0.00 0.00 0.00 0.00 ---NA--- 337 0 0
-
comp1000297_c0_seq1 comp1000297_c0 612 458.50 ... (1 Reply)
Discussion started by: alisrpp
1 Replies
3. Shell Programming and Scripting
Hi,
I have an input like this
1 2 3 4
2 3 4 5
4 5 6 7
I would like to count the no. of columns and print a header with a prefix "Col".
I would also like to count the no. of rows and print as first column with each line number with a prefix "Row"
So, my output would be
... (2 Replies)
Discussion started by: jacobs.smith
2 Replies
4. UNIX for Dummies Questions & Answers
Friends,
I need help with the following in UNIX.
Merge all csv files in one folder considering only 1 header row and ignoring header of all other files.
FYI - All files are in same format and contains same headers.
Thank you (4 Replies)
Discussion started by: Shiny_Roy
4 Replies
5. Shell Programming and Scripting
Hi,
I am trying to add a header record to all the .csv files in a directory.
I am using the below sed commnad
sed -i '1 i \abc,sam,xyz,tip,pep,rip' xyz.csv
but this is not adding the header and I am not getting any error,pls tell me if any thing is wrong in the code.
Thanks,
Shruthi (2 Replies)
Discussion started by: shruthidwh
2 Replies
6. Shell Programming and Scripting
Hi,
I have multiple shell scripts in diffrent folders on server.
Most of them contain copyright information like on the third line
* Copyright © 2004, 2005, My Inc. All rights reserved.
I need to change these headers to
* Copyright © 2003, 2009, My Inc. All rights reserved.
... (2 Replies)
Discussion started by: neeto
2 Replies
7. UNIX for Dummies Questions & Answers
Hello,
I have a header which I have to add to a sorted file, however if I use
cat header sortedfile > newfile, the operation takes 2 minutes as the sorted file is over 400mb.
I have noticed that when I sort the 400mb unsorted file, this only takes 14 seconds to create the output.
As... (2 Replies)
Discussion started by: clarcombe
2 Replies
8. Shell Programming and Scripting
I have a csv file which has no header. the file has 15 fields and needs to go out with a header of 8 fields.
The header content needs to have some variables and some fixed that i have set up:
variable header fields
OUTFILE_YEAR=`date '+%y'`
DATE=`date '+%d%m%y'`
TIME=`date '+%H:%M:%S'`... (6 Replies)
Discussion started by: Pablo_beezo
6 Replies
9. Shell Programming and Scripting
I have one large file, after every 200 line i have to split the file and the add header and footer to each small file?
It is possible to add different header and footer to each file? (7 Replies)
Discussion started by: ashish4422
7 Replies
10. Shell Programming and Scripting
I have one large file, after every 200 line i have to split the file and the add header and footer to each small file?
It is possible to add different header and footer to each file? (1 Reply)
Discussion started by: ashish4422
1 Replies