Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Program for simulation of grep unix commands
STEP1: Start the program
STEP2: Declare the variables fline[max], count=0, occurrences=0 and pointers *fp, *newline.
STEP 3: Open the file in read mode.
STEP4: In while loop check fgets(fline,max,fp)!=NULL
STEP 5: Increment count value.
STEP 6: Check newline=strchr(fline, „\n‟)
STEP 7: print the count,fline value and increment the occurrence value.
STEP 8: Stop the program
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