As no samples are available, I have to guess there is something special with the input file. Did you test the suggestions with a simplified (abbreviated) dummy input file, possibly created copying a section of the original? Please post a (small but representative) hexdump of the input. Should look like
1 . Thanks everyone who read the post first.
2 . I have a log file which size is 143M , I can not use vi open it .I can not use xedit open it too.
How to view it ?
If I want to view 200-300 ,how can I implement it
3 . Thanks (3 Replies)
Hi all,
I'm new to shell scripting.
I want to copy initial few lines(say first 10 lines) from a file to another file.
There is no "head" command in our embedded system.
sed & awk is there which I believe will do that, but I dont know how to.
This is linux 2.6 (embedded)
So please help me.... (5 Replies)
I have a command which prints #lines after and before the search string in the huge file
nawk 'c-->0;$0~s{if(b)for(c=b+1;c>1;c--)print r;print;c=a}b{r=$0}' b=0 a=10 s="STRING1" FILE
The file is 5 gig big.
It works great and prints 10 lines after the lines which contains search string in... (8 Replies)
Hi,
I have a big (2.7 GB) text file. Each lines has '|' saperator to saperate each columns.
I want to delete those lines which has text like '|0|0|0|0|0'
I tried:
sed '/|0|0|0|0|0/d' test.txt
Unfortunately, it scans the file but does nothing.
file content sample:... (4 Replies)
Hi Guys,
I have an awk script that would search the input file for line that starts with a number 3 and copies into a new text file.
I want to extend this script to find the lines that either starts with 3 or a or b and copy all those lines into the new file.
Here is what I have so far:... (1 Reply)
Hi,
I need a unix command to delete first n (say 100) lines from a log file. I need to delete some lines from the file without using any temporary file. I found sed -i is an useful command for this but its not supported in my environment( AIX 6.1 ). File size is approx 100MB.
Thanks in... (18 Replies)
Requirement:
When I do ls -ltr /home/data/orders I get a huge list of files, I need to copy that last 50 to another directory say /home/work/ later, I will do my ETL process and then again I need to copy from 51 to 100 and so on.
What is the command to copy files specifying 1 to 50... (5 Replies)
Hi All,
I am trying to get some lines from a file i did it with while-do-loop. since the files are huge it is taking much time. now i want to make it faster.
The requirement is the file will be having 1 million lines.
The format is like below.
##transaction, , , ,blah, blah... (38 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)
Discussion started by: omega3
9 Replies
LEARN ABOUT DEBIAN
tapconvert
TAPCONVERT(1)TAPCONVERT(1)NAME
tapconvert - convert Twisted configurations from one format to another
SYNOPSIS
tapconvert -i input -o output [-f input-type] [-t output-type] [-d] [-e]
tapconvert --help
DESCRIPTION
The --help prints out a usage message to standard output.
--in, -i <input file>
The name of the input configuration.
--out, -o <output file>
The name of the output configuration.
--typein, -f <input type>
The type of the input file. Can be either 'guess', 'python', 'pickle', 'xml', or 'source'. Default is 'guess'.
--typeout, -t <output type>
The type of the output file. Can be either 'pickle', 'xml', or 'source'. Default is 'source'.
--decrypt, -d
Decrypt the specified tap/aos/xml input file.
--encrypt, -e
Encrypt output file before writing.
--version
Output version information and exit.
AUTHOR
Written by Moshe Zadka, based on tapconvert's help messages
REPORTING BUGS
To report a bug, visit http://twistedmatrix.com/bugs/
COPYRIGHT
Copyright (C) 2000-2008 Twisted Matrix Laboratories.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
July 2001 TAPCONVERT(1)