Shell script delete all lines from file contains word mca, Programming Languages

Assignment Help:

 Delete all such lines from a file that contains the word “MCA”.

 

echo -e "Enter the pattern : \c"

read ptrn

cnt=0

for i in `ls -1`

do

 if [ -f $i ]

 then

  l=`grep -E $ptrn $i|wc -l`

  if [ $l -gt 0 ]

  then

   rm $i

   echo "$i is deleted....."

   fi

 fi

done

 

Output

Enter the pattern : mca

temp.sh is deleted.....


Related Discussions:- Shell script delete all lines from file contains word mca

Vbs, Add macros to MS word 2010 according to A PARTICULAR FORMAT

Add macros to MS word 2010 according to A PARTICULAR FORMAT

Assignment, Assignment for Networing&camunication

Assignment for Networing&camunication

Write a program to show ten buttons with five possible color, Write a progr...

Write a program to show ten buttons with five possible colors: red, green, orange, yellow, blue. When the user clicks on a button, its color must advance to the next color, or go b

Opening and closing the document object on web page, Although the Document ...

Although the Document object's write()and writeln() methods are part of the DOM, they cannot be used to change content after a Web page has been rendered. You can write code that e

Create xpath expressions and xslt templates, Consider the following schema ...

Consider the following schema (DTD) and sample instance document: name    ID      #REQUIRED spouse  IDREF   #IMPLIED job     CDATA   #IMPLIED > ]>

Excel, basic steps involved in spreadsheet developement

basic steps involved in spreadsheet developement

Write a program to read a text file and create a dictionary, Write a progra...

Write a program to read a text file and create a dictionary. The keys for the dictionary should be all 26 letters of the alphabet and the values of the dictionary should be the lis

Depth estimation from a single view camera, i doing a project about depth e...

i doing a project about depth estimation, i have done some research, and i used the block matching algorithm to get the motion vectors from the image sequences, i now have the prob

Shell script to print the name of file that has maximum size, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Real-time driver model , AMCC PowerPC 440 EPx Sequoia Evaluation Kit, Embed...

AMCC PowerPC 440 EPx Sequoia Evaluation Kit, Embedded Linux Development Kit (ELDK), and Xenomai A. Description of the Project The project's objective is to design a set of

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