Shell script to find a particular pattern from the file, Programming Languages

Assignment Help:

W.A.S.S to find a particular pattern from the file.

 echo -e "Enter the pattern : \c"

read ptrn

echo -e "Enter the file name : \c"

read fname

grep -E $ptrn $fname

 

Output

 

     sh findp.sh

 Enter the pattern : drw*

Enter the file name : temp3.txt

drwx------ 3 root root 1024 May 12 2005 Desktop

drwx------ 2 root root 1024 Sep 19 00:06 mail

           drwxr-xr-x 2 root root 1024 Nov 23 23:24 narendra


Related Discussions:- Shell script to find a particular pattern from the file

Create hijara game application, Assignment is to create hijara game on any ...

Assignment is to create hijara game on any plate form, you can use any plate form you like or easy to you. For instance let's say you can use visual studio, game studio (Prefer to

Write a series of expressions that demonstrate the threshold, Write a funct...

Write a function called threshold1 (in a file called 'threshold1.m'. The function takes three arguments. The first two are arbitrarily sized arrays, A and B, and the third is a pos

Computer education , #question.what. is cai? Explain its pitfalls .o

#question.what. is cai? Explain its pitfalls .o

Define the if - else statement - computer programming, Define the If - else...

Define the If - else statement - computer programming? The If - else statement The universal form of if - else statement is                         if(expression)

Define the syntax of for loop, Define the Syntax of FOR Loop? The unive...

Define the Syntax of FOR Loop? The universal form of this statement is for(initialization;condition;increment/decrement)             { statements;             }

Example of undetermined coefficients, Example :  Solve the following differ...

Example :  Solve the following differential equation. y (3)   -  12 y''+48 y' + 64 y = 12 - 32 e -8t + 2 e 4t Solution :    We first require the complementary solution

Otrs customisation using perl, OTRS Customisation using Perl, MySQL Program...

OTRS Customisation using Perl, MySQL Programming OTRS is a perl based open source issue ticket management solution. Default performance features 'note-internal' that is visible

Program to reads a sequence of integer numbers , Task: This assignment...

Task: This assignment is about writing programmes and Web Services in C#: 1) Develop a console programme that reads a sequence of integer numbers from the console and sorts

Program to present main frame contains of button, The program presents main...

The program presents mainframe contains two button new user, existing user PART ONE: CLICKING ON NEW USER New window appear contains: text field represent username,

Program for create the rna sequence from the dna, Often, DNA sequences are ...

Often, DNA sequences are represented as a sequence of characters (String) and each character in the sequence corresponds with one of four nucleotides. A = adenine, C = cytosine,

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd