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for b i just made the sed command as

sed -n 's_.*".*\('"'.*'"'\).*".*_\1_gp'

for tcsh script question a i can do egrep '\w-\w+-\w' but output doesn t look same i know i must use smth like sed...

i m trying to find the answers of a past year exam questions , i m sure it ll be very easy for u guys , this is not a hw assignment or somth. i just wanna be sure of right answers .

write a...

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!

1. The problem statement, all variables and given/known data:
there are 3...

is an example question from internet reference book!

1-) first grep a word but the word u grep must appear at the end of the line (i know this part grep 'word'$)

2-) then You will filter your above grep results so
that you only consider matches...

ok , i start from very beginning ;

imagine i have a text with 3700 lines

"You are to write a script that takes a file name and a word as
input. You will then locate...

i m very sorry that i couldn t explain it good !

ur grep might get other even numbers from the line , but the numbers at the beginnig of lines are the line numbers of a txt file ,in that line...

is there any way to make this with grep and some regular exp.

ok but point is "i need to get evenly line numbers"

grep "...[02468]" filename same number mixed string combination can be placed any where in any line

3461:1.D. The copyright laws of the...

hi there ,

i m new to unix , i d like to ask how can a get only even numbered lines matches with the word i search from txt file

for example :



3461:1.D. The copyright laws of the place...