Search Results

Showing results 1 to 25 of 32 Search took 0.00 seconds. Search: Posts Made By: H squared

Forum: UNIX for Beginners Questions & Answers 03-27-2020

Using multiple conditions in sed

4,517

Posted By

Thank you. I am aware of using grep in order...

Thank you.

I am aware of using grep in order to achieve the desired result.
However, I wished to try it using sed.

Could you please let me know how this can be done using sed.

Forum: UNIX for Beginners Questions & Answers 03-27-2020

Using multiple conditions in sed

4,517

Posted By

Using multiple conditions in sed

Hello Experts,

Sample.txt:

1#Cooker#Philips#NoCostEMI#Available
2#Cooker#Bajaj#NoCostEMI#Available
3#Cooker#Prestige#NoEMI#Available
4#Cooker#PP#NoCostEMI#OutOfStock...

Forum: UNIX for Beginners Questions & Answers 03-05-2020

Replace a field in a comma separated file

6,459

Posted By

Thanks. I am writing a wrapper script to...

Thanks.

I am writing a wrapper script to call the awk (say driver.awk) script

# Skip the 1st argument as it is the file name
shift
# fetch the argument values, in comma separated form...

Forum: UNIX for Beginners Questions & Answers 03-05-2020

Replace a field in a comma separated file

6,459

Posted By

Thanks. I shall try and update.

Thanks.
I shall try and update.

Forum: UNIX for Beginners Questions & Answers 03-05-2020

Replace a field in a comma separated file

6,459

Posted By

Thanks for the quick response. I would...

Thanks for the quick response.

I would mention that the number of arguments calling the script could be more than 2 and the number of fields to be transformed can be more than 2.

The field # 12...

Forum: UNIX for Beginners Questions & Answers 03-05-2020

Replace a field in a comma separated file

6,459

Posted By

Replace a field in a comma separated file

Hello Experts,

I have a sample comma separated file as having date data in field # 5 and field #8. Field # 4 and 7 (fields before the date field) are indicators:

This is just a sample data, the...

Forum: UNIX for Beginners Questions & Answers 11-03-2016

scp without password

2,586

Posted By

scp without password

Hello experts,

OS : CentOS

Could you please help me with the following scenario :

I wish to use scp command in order to copy a file (say : f1.txt) from server 2 to server 1.

Both servers...

Forum: Shell Programming and Scripting 08-26-2016

Print count of unique values

2,410

Posted By

Print count of unique values

Hello experts,

I am converting a number into its binary output as :

read n
echo "obase=2;$n" | bc

I wish to count the maximum continuous occurrences of the digit 1.

...

Forum: Shell Programming and Scripting 08-23-2016

Printing array elements in reverse

22,608

Posted By

Printing array elements in reverse

Hello Experts,

I am trying to print an array in reverse.

Input :

1. Number of array elements
2. The array.

Eg:

4
1 2 3 4

Expected Output (elements separated by a space) :

4 3 2...

Forum: Shell Programming and Scripting 08-22-2016

Select / Print odd-even elements of an array

10,098

Posted By

Select / Print odd-even elements of an array

Hello experts,

I wish to print the contents of odd-even numbered indices of an array.

The problem statement is as follows :

1. The first line contains an integer, (the number of test...

Forum: Shell Programming and Scripting 08-19-2016

Problem with elif and else

1,763

Posted By

Hello Don and Cero, Thanks for the...

Hello Don and Cero,

Thanks for the pointers.

The issue has been resolved.

Regards,
Haider

Forum: Shell Programming and Scripting 08-19-2016

Problem with elif and else

1,763

Posted By

Hello Don, Thanks for the quick help. ...

Hello Don,

Thanks for the quick help.

As instructed I have modified my code.

The below mentioned code works fine for the EQUILATERAL and SCALENE cases.
However, it fails for the...

Forum: Shell Programming and Scripting 08-19-2016

Startup script

1,763

Posted By

Please elaborate on your requirement. Also,...

Please elaborate on your requirement.
Also, kindly provide the code (if any) which you have written so far

Forum: Shell Programming and Scripting 08-19-2016

Problem with elif and else

1,763

Posted By

Problem with elif and else

Hello experts,

I am having problems with ELIF.

Please see the below code :

read a;
read b;
read c;
if [ $a = $b ] || [ $b = $c ] || [$c = $a ]; then
echo "EQUILATERAL"
elif [ $a !=...

Forum: Shell Programming and Scripting 07-25-2016

Generate separate files with similar and dissimilar contents

1,781

Posted By

The output of scenario 1 (dissimilar elements)...

The output of scenario 1 (dissimilar elements) can be redirected to a file as :

{ grep -Fvf 2.txt 1.txt && grep -Fvf 1.txt 2.txt; } > 3.txt

For scenario 2, it is relatively easier...

Forum: Shell Programming and Scripting 07-25-2016

Generate separate files with similar and dissimilar contents

1,781

Posted By

Thanks for the idea, I tried the following code...

Thanks for the idea, I tried the following code to get the
combined result of dissimilar elements from both files

grep -Fvf 2.txt 1.txt && grep -Fvf 1.txt 2.txt

2
4
6
g
f
x
z
m...

Forum: Shell Programming and Scripting 07-22-2016

Generate separate files with similar and dissimilar contents

1,781

Posted By

Generate separate files with similar and dissimilar contents

Hello experts,

I have 2 files 1.txt (10,000 lines of text) and 2.txt (7500 lines of text).
Both files have similar as well as dissimilar entries.
Is there a way(s) where i can perform the...

Forum: Shell Programming and Scripting 11-18-2015

Sequentially rename multiple files

1,444

Posted By

Sequentially rename multiple files

Hello team,

We wish to develop a script as follows :

1. Rename multiple files in the following way:
example
Original file names : test.txt and dummy.txt
New file names : test.$(date...

Forum: Shell Programming and Scripting 11-05-2015

Mutt command error

5,779

Posted By

Hello Now I do not get any attachment in...

Hello

Now I do not get any attachment in the mail.

the code being used is :

mutt -s "Mail subject line" $( printf -- "'-a attachment_name'") < "mail body file" "e-mail id"

Thanks,...

Forum: Shell Programming and Scripting 11-05-2015

Mutt command error

5,779

Posted By

Hello RudiC, Could you please help me with...

Hello RudiC,

Could you please help me with the correct command.

Thanks,
Haider

Forum: Shell Programming and Scripting 11-05-2015

Mutt command error

5,779

Posted By

Mutt command error

Hello there,

I am using "mutt" command to send e-mails.

mutt -s "Mail subject line" $( printf -- '-a attachment_name') < "mail body file" "e-mail id"

I wish to change the name of...

Forum: Shell Programming and Scripting 10-07-2015

Append file contents of one file into another

2,631

Posted By

Hello, Thank you for the pointer. I...

Hello,

Thank you for the pointer.

I have tried the following command :

sed -e '/pppp Repository/r file1.html' -e'/qqqq Repository/ r file2.html' final1.html

All 3 files :...

Forum: Shell Programming and Scripting 10-06-2015

Append file contents of one file into another

2,631

Posted By

Append file contents of one file into another

Hello there,

I have a files f1.html, f2.html.

I have a final file called final.html which is something like the below snippet

<!DOCTYPE html>
<html>
<body>
<h1 align="center">aaaaa...

Forum: Shell Programming and Scripting 10-05-2015

Format output

2,175

Posted By

Hello, I am trying a different approach...

Hello,

I am trying a different approach now.

I am generating the output as an XML file.

<?xml version="1.0"?>
<ROWSET>
<ROW>
<t1>aaaaa</t1>
<t2>bbbbb</t2>
<t3>ccccccc</t3>
</ROW>...

Forum: Shell Programming and Scripting 10-05-2015

Format output

2,175

Posted By

Hello With the command, i am getting an...

Hello

With the command, i am getting an output for a few entries as :

abc, xyz;2;8
pqr;2 3; <---- Incorrect entry
egf, uvw a;4;2

Please help

Thanks,
Haider

Showing results 1 to 25 of 32