Greetings to all,
I would like to read input from a file and make duplications from it with Linux shell.
For e.g.
Input file
-----------
ABC
ABB
ABA
-------------------------------
Output file
------------
ABC
ABC
ABC
ABB
ABB (6 Replies)
hello. i want to make an awk script to search an html file and output all the links (e.g .html, .htm, .jpg, .doc, .pdf, etc..) inside it. also, i want the links that will be output to be split into 3 groups (separated by an empty line), the first group with links to other webpages (.html .htm etc),... (8 Replies)
I have a list of words that I want to grep in many files to see which ones have it and which ones dont.
in the text file I have all the words listed line by line, ex:
list.txt:
check
try this
word1
word2
open space
list ..
I want to grep each line one by one.
like I want it to... (7 Replies)
Hi,
I have two files with the format shown below. I need to read first field(value before comma) from file 1 and search for a record in file 2 that has the same value in the field "KEY=" and write the complete record of file 2 with corresponding field 2 of the first file in to result file.
... (11 Replies)
Hi,
I have a folder which contains multiple config.xml files and one input file, Please see the below format.
Config Files format looks like :-
Code:
<application name="SAMPLE-ARCHIVE">
<NVPairs name="Global Variables">
<NameValuePair>
... (0 Replies)
Hi All
I have written the following script:
#!/bin/ksh
while read cmdline
do
echo `$cmdline`
pid="$cmdline"
done<commands.txt
===========
commands.txt contains:
ps -ef | grep abc | grep xyz |awk '{print $2};
My objective is to store the o/p of the command in a variable and do... (8 Replies)
Hi,
I am new to shell scripting and is working on a script to extract lines from a log file between two time stamps using awk command. After some research I used following command:
awk '/01 Oct 2011/{p=1} /10 Oct 2011/{p=0} p' test.log >> tmp.log
This works fine. But now i want to... (3 Replies)
Dear all,
I have a huge txt file (DATA.txt) with the following content . From this txt file, I want the following output using some shell script.
Any help is greatly appreciated.
Greetings,
emily
DATA.txt (snippet of the huge text file)
407202849... (2 Replies)
Hi guys,
I have a text file named file1.txt that is formatted like this:
001 , ID , 20000
002 , Name , Brandon
003 , Phone_Number , 616-234-1999
004 , SSNumber , 234-23-234
005 , Model , Toyota
007 , Engine ,V8
008 , GPS , OFF
and I have file2.txt formatted like this:
... (2 Replies)
Hello Everyone,
I am new to Unix and trying to learn as much as I can. But I do not need to create urgent scripts that I can use instantly. :(:(
One of the scripts I am trying to write is essentially something that takes in a .txt file with product names.
The product names are... (3 Replies)
Discussion started by: UN007
3 Replies
LEARN ABOUT BSD
diff3
DIFF3(1) General Commands Manual DIFF3(1)NAME
diff3 - 3-way differential file comparison
SYNOPSIS
diff3 [ -exEX3 ] file1 file2 file3
DESCRIPTION
Diff3 compares three versions of a file, and publishes disagreeing ranges of text flagged with these codes:
==== all three files differ
====1 file1 is different
====2 file2 is different
====3 file3 is different
The type of change suffered in converting a given range of a given file to some other is indicated in one of these ways:
f : n1 a Text is to be appended after line number n1 in file f, where f = 1, 2, or 3.
f : n1 , n2 c Text is to be changed in the range line n1 to line n2. If n1 = n2, the range may be abbreviated to n1.
The original contents of the range follows immediately after a c indication. When the contents of two files are identical, the contents of
the lower-numbered file is suppressed.
Under the -e option, diff3 publishes a script for the editor ed that will incorporate into file1 all changes between file2 and file3, i.e.
the changes that normally would be flagged ==== and ====3. Option -x (-3) produces a script to incorporate only changes flagged ====
(====3). The following command will apply the resulting script to `file1'.
(cat script; echo '1,$p') | ed - file1
The -E and -X are similar to -e and -x, respectively, but treat overlapping changes (i.e., changes that would be flagged with ==== in the
normal listing) differently. The overlapping lines from both files will be inserted by the edit script, bracketed by "<<<<<<" and ">>>>>>"
lines.
For example, suppose lines 7-8 are changed in both file1 and file2. Applying the edit script generated by the command
"diff3 -E file1 file2 file3"
to file1 results in the file:
lines 1-6
of file1
<<<<<<< file1
lines 7-8
of file1
=======
lines 7-8
of file3
>>>>>>> file3
rest of file1
The -E option is used by RCS merge(1) to insure that overlapping changes in the merged files are preserved and brought to someone's atten-
tion.
FILES
/tmp/d3?????
/usr/libexec/diff3
SEE ALSO diff(1)BUGS
Text lines that consist of a single `.' will defeat -e.
7th Edition October 21, 1996 DIFF3(1)