awk 'NR == 1 {LC = $0; next} FNR == LC {while (0 < getline X < FI) print X} 1' file3 FI="file2" file1
unix is best
unix is best
linux is best
unix is best
linux is best
Windows performs better
Mac OS performs better
Windows performs better
Mac OS performs better
linux is best
unix is best
unix is best
please help for the following task...
I have to extract the mac address & IP address from the file1:
...
0100004512EEF4 03 192.168.0.7 192.168.0.1 -1 ...
0100779hF5D212 03 192.168.0.8 192.168.0.1 -1 ...
0100789lF5D212 03 192.168.0.9 192.168.0.1 -1 ...
...
change the format (addidng... (15 Replies)
Hi, it's my first post to this forum. I just started bash and I'm stuck at one issue. I want to include content of a file in another file after a certain line. I'm using sed for inserting one line but how to insert all content of a file ?
For example i have a file list.txt with a few lines and... (4 Replies)
I need to insert the output of a script into a specific line number of a txt file.
I've read the Sed man page and searched the forums and it's not immediately clear how I would go about doing this. (4 Replies)
I want a script that will move everything beyond a certain line number or beyond a certain content word into another file.
For example, if file A has this:
first line
second line
third line
forth line
fifth line
sixth line
I want to run a script that will move everything beyond the third... (4 Replies)
Hi all,
I'm new to scripting.. facing some problems while inserting content of a file into another file...
I want to insert content of a file (file2) into file1, before first occurrence of "line starts with pattern" in file1
file1
======
working on linux
its unix world
working on... (14 Replies)
suppose i have original file:
original.txt:
hello
how are you
you are wonderful
what time is it
I went to the store last night. and some apple juice
then i have another file:
anotherfile.txt:
with my friends mary, john and harry.
We had a great time.
We bought food
Suppose... (1 Reply)
Hi ,
I'm looking for some code that can copy and paste form file1 to file2 with 2 criterial meet.
file1:
test "sp-j1"
test "sp-j2"
test "sp-j3"
test "sp-j4"
file2:
sub Pre_Shorts1 (Status_Code, Message$)
global Status
!if Message$ <> "" then print... (3 Replies)
Hi everyone :)
I have a file "words.txt" containing hundreds of lines of text. Each line contains a slogan.
Using the code below i am able to generate an image with the slogan text from each line.
The image filename is saved matching the last word on each line.
Example:
Line 1: We do... (2 Replies)
Discussion started by: martinsmith
2 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)