The code is now working, thank you very much. But I have some other doubts whch I would like to clarify with you.!
1.
I am running this on Fedora 14, when I gave this command it said :
This file is located on a removable NTFS Partition of my hard drive. Then I tried to change the permissions of the file by giving the following command
But the permissions of the file do not change,even if I try as super user the permissions stay the same. then I coped the file to home directory and with the old permissions, it worked. is there any way to get around this? Or do we need to copy the file to the Linux Partitions and then only work on it??
2.
Some of the content in the .T tag , dot not end at a line, for eg. there is this one:-
So is it possible to copy multiple lines.. that is from the starting of .T tag to the starting of the next tag .B??
3.
The script you have given me has a lot of AWK scripting. I am not a very good at shell scripts. I thought of doing the job first with C , but then realized that shell script would be faster. Tried with Grep first, but realized that Grep is not very powerful and will not take me very far. I know very litttle AWK . Could you please tell me from where I can learn more??
hi all,
trying this using shell/bash with sed/awk/grep
I have two files, one containing one column, the other containing multiple columns (comma delimited).
file1.txt
abc12345
def12345
ghi54321
...
file2.txt
abc1,text1,texta
abc,text2,textb
def123,text3,textc
gh,text4,textd... (6 Replies)
OS : RHEL 7.2
Shell : bash
I have a file which has lines like below
I want to copy from 2nd line to the 6th line and copy(redirect) those lines to another file.
$ cat patterns.txt
hello world
hello asia
hello europe
hello africa
hello america
hello antartica
hello... (9 Replies)
I'm looking for a bash scrypt to copy some folders and some of the content to another location. I'm a teacher and very noobish with programming language anyway what I'm looking for , I have this director structure
Main director "Students" with subfolders "john";"daisy";"work" etc .. and some of... (2 Replies)
Hi
I have 3 directories
indexes_with_ts
indexes_without_ts
process_indexes
in each directories it contains *.sql
how do I accomplish this:
for all the files found in indexes_without_ts, copy the corresponding file in indexes_with_ts to process_indexes.
i.e.
for... (2 Replies)
Hi,
I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Hi,
I have a file with lines like this.
2 7 18 ggcgt anna
2 7 18 hhchc sam
3 7 18 hhdjcc ross
4 7 18 hhcjd jenny
0 8 21 jjdhs sam
3 8 21 kkok bush
2 9 24 kosss BrenhamIf the values of the second column are equal, print only those lines with the least first column value. So in... (5 Replies)
Hi,
I have the following text which I want to search and replace using perl and sed. I would appreciate any help.
Please notice the file contains schema name with a single dot and a double dot . &&WEBDIR_SCHEMA. and &&WEBDIR_SCHEMA .. }
I would like to change it to the acutal schema... (5 Replies)
Hi
I have a file in the foll. format
*RECORD*
*FIELD NO*
.......
.......
*FIELD TX*
Data
*FIELD AV*
Data
*FIELD RF*
*RECORD*
*FIELD NO*
.......
.......
*FIELD TX*
Data
*FIELD RF* (4 Replies)
After doing some scripting in a log file, I am left with some lines like this.
10:00:00 Received Message Message ID 1
10:05:00 Published Message Message ID 1
10:10:00 Received Message Message ID 2
10:15:00 Published Message Message ID 2
10:20:00 Received Message Message ID 3
10:26:00... (1 Reply)