07-31-2008
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I am trying to remove duplicate lines from a file. For example the contents of example.txt is:
this is a test
2342
this is a test
34343
this is a test
43434
and i want to remove the "this is a test" lines only and end up with the numbers in the file, that is, end up with:
2342... (4 Replies)
Discussion started by: ocelot
4 Replies
2. Shell Programming and Scripting
Hi
i have the below lines from a file
7538
PRGRP450800PERSONAL SOAP AND BATH ADDITIV 7036
PRGRP450800PERSONAL SOAP AND BATH ADDITIV 7036
PRGRP450800PERSONAL SOAP AND BATH ADDITIV 7036... (3 Replies)
Discussion started by: dhanamurthy
3 Replies
3. Shell Programming and Scripting
Hi,
I need to concatenate three files in to one destination file.In this if some duplicate data occurs it should be deleted.
eg:
file1:
-----
data1 value1
data2 value2
data3 value3
file2:
-----
data1 value1
data4 value4
data5 value5
file3:
-----
data1 value1
data4 value4 (3 Replies)
Discussion started by: Sharmila_P
3 Replies
4. Shell Programming and Scripting
please help me in getting following:
Input Desired output
x="foo" foo
x="foo foo" foo
x="foo foo" foo
x="foo abc foo" foo abc
x="foo foo1 foo2" foo foo1 foo2
I need to remove duplicated from string.. (8 Replies)
Discussion started by: vickylife
8 Replies
5. Shell Programming and Scripting
Hi Guru's , I have a whole bunch of files in /var/tmp that i need to strip any blank lines from, so ive written the following script to identify the lines (which works perfectly).. but i wanted to know, how can I actually strip the identified lines from the actual source files ??
my... (11 Replies)
Discussion started by: hcclnoodles
11 Replies
6. Shell Programming and Scripting
Hello,
I am in need of removing duplicate lines from within a file per section.
File:
ABC1 012345 header
ABC2 7890-000
ABC3 012345 Header Table
ABC4
ABC5 593.0000 587.4800
ABC5 593.5000 587.6580 <= dup need to remove
ABC5 593.5000 ... (5 Replies)
Discussion started by: petersf
5 Replies
7. UNIX for Dummies Questions & Answers
Hi
I have a text file that has blank lines at different places.
How to remove all the blank lines in a file?
Thanks
Ashok (3 Replies)
Discussion started by: ashok.k
3 Replies
8. UNIX for Dummies Questions & Answers
In my bash script I want to echo lines in a file and ensure no blank lines are echoed:for i in $(cat txt)
do
echo $i | sed 's/|/ /g;s/ SEARCHTERM$//g;s/ /\r\n/g;s/^$/d'
done
Keep in mind this is a fragment so ignore the fact that the for loop is not closed. When I add the "s/^$/d' per... (12 Replies)
Discussion started by: MaindotC
12 Replies
9. Shell Programming and Scripting
Hi All,
How do i remove continuos blank lines from a file.
I have a file with data:
abc;
def;
ghi;
jkl;
mno;
pqr;
In the above file, there are two blank lines. I want to remove, one out of them.
My output should look like: (2 Replies)
Discussion started by: raosr020
2 Replies
10. Shell Programming and Scripting
Hi,
my input file is like this I want to remove the blank line.
"/home/rit/sandbox/garuda/data/test/woman/T_RITK_F0008_ML_100080039.lab"
r
a
N
e
l
a
k
sh
a
m
.
"/home/rit/sandbox/garuda/data/test/woman/T_RITK_F0008_ML_100070453.lab"
a
v
a
s (4 Replies)
Discussion started by: sreejithalokkan
4 Replies
g3cat(1) mgetty+sendfax manual g3cat(1)
NAME
g3cat - concatenate multiple g3 documents
SYNOPSIS
g3cat [-l] [-a] g3-file1 ...
DESCRIPTION
g3cat concatenates g3 files. These can either be 'raw', that is, bitmaps packed according to the CCITT T.4 standard for one-dimensional
bitmap encoding, or 'digifax' files, created by GNU's GhostScript package with the digifax drivers. Its output is a concatenation of all
the input files, in raw G3 format, with two white lines in between.
If a - is given as input file, stdin is used.
If the input data is malformed, a warning is printed to stderr, and the output file will have a blank line at this place.
OPTIONS
-l separate files with a one-pixel wide black line.
-h <blank lines>
specifies the number of blank lines g3cat should prepend to each page. Default is 0.
-L <lines>
limit lenght of output page to maximum <lines> lines.
SPECIAL-CASE OPTIONS
-w <width>
specifies the desired page width in pixels per line. Default is 1728 PELs, and this is mandatory if you want to send the fax to a
standard fax machine. If one of the input files doesn't match this line width (for example because it was created by a broken G3
creator), a warning is printed, and the line width is transparently fixed.
-a byte-align the end-of-line codes (EOL) in the file. Every EOL will end at a byte boundary, that is, with a 01 byte.
-p <pad>
specifies a minimum number of bytes that each output line must be padded to. Padding is done with 0-bits before the EOL code.
-R suppress output of end-of-page code (RTC).
Example
The following example will put a header line on a given g3 page, 'page1' and put the result into 'page2':
echo '$header' | pbmtext | pbm2g3 | g3cat - page1 >page2
FILES
--
BUGS
Hopefully none :-).
SEE ALSO
g32pbm(1), sendfax(8), faxspool(1)
AUTHORS
g3cat is Copyright (C) 1993 by Gert Doering, <gert@greenie.muc.de>
greenie 27 Oct 93 g3cat(1)