hi,
am a new learner to shell programming.
i have a script which will prompt for user to key in their name & display their name afterwards.
script
=====
echo "Pls enter your name:"
read name
echo "Your name is $name."
output
=====
Pls enter your name:
Bob
Your name is Bob.
what... (2 Replies)
hey gents,
I'm working on something that will use snmpwalk to query the devices on my network and retreive the device name, device IP, device model and device serial. I'm using Nmap for the enumeration and sed to clean up the results for use by snmpwalk. Once i get all the data organized I'm... (8 Replies)
I have two files.
Fileone contains
text string one
text string two
text string three
Filetwo contains
Name:
Address:
Summary:
Name:
Address:
Summary:
Name:
Address:
Summary:
I would like to use sed to read each line of file one and put it at the end of the summary line of file... (3 Replies)
I'm kinda stuck on this one, I have 7 files with 30.000 lines/file like this
050 0.023 0.504336
050 0.024 0.529521
050 0.025 0.538908
050 0.026 0.537035
I want to find the mean line by line of the third column from the files named like this:
Stat-f-1.dat .... Stat-f-7.dat
Stat-s-1.dat... (8 Replies)
Hi All,
I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Hi,
I've got a text file with hundreds of lines I need to upload to an API via curl, one by one.
The text file is like:
2012-08-01 10:45,124
2012-08-02 10:45,132
2012-08-03 10:45,114
I want to get curl to go through the text file sending a post for each line.
like:
curl --request... (0 Replies)
Hey guyz,
I have a table which shows the presence or absence of my variables (A,B,C,...) in my observations (1,2,3,...)
* A B C ...
1 1 0 1
2 1 1 0
3 1 0 0
...
I want to calculate the co-presence of my variables. to have a table shows the pairwise presence of the variables (have... (1 Reply)
Hi there, I need to read some data from a file with string and number that is similar to this:
word1 0.0 1.0 0.0
word3 word4 0.0 0.0 -1.0
word1 0.0 0.0 1.0
word5With this code:
#include<iostream>
#include<fstream>
#include<string>
using namespace std;
int main()
... (5 Replies)
Hi,
I want to print last column of 3 input files with awk.
cat file1.txt file2.txt file3.txt
file1.txt
1 ad 200
2 ss 300
file2.txt
1 mm 444
2 ee 555
file3.txt
1 kk 999
2 jj 555
My o/p should be :-
1 200 444 999
2 300 555 555 (3 Replies)
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)