Hi,
I have a file with the following:
access-list.txt
router1
access-list 1 permit any any
access-list 1 deny any any
router2
access-list 2 permit any any
access-list 2 deny any any
router3
access-list 3 permit any any
access-list 3 deny any any
I want to hava an output that... (10 Replies)
In other news, I have a colors text file with hundreds of lines, and I want to print only the even numbered lines. for example I have this file looks something like this:
ALLCOLORS.TXT
red red green red
blue red red red
green red red blue
green green green
blue blue blue
red blue blue blue... (1 Reply)
I need to write a script that reads through an input .txt file and replaces the end value with the end value of the next line for lines that have distance <=4000. The first label line is not actually in the input. In the below example, 3217 is the distance from the end of the first line to the... (12 Replies)
I need some help deleting lines in a file that contain spaces. Im sure awk or sed will work but i dont know much about those commands. Any help is appreciated :D (7 Replies)
I have one base file, and multiple target files-- each have uniform line structure so no need to use grep to find things-- can just define sections by line number.
My question is quite simple-- can I use sed to copy a defined block of lines (say lines 5-10) from filename1.txt to overwrite an... (3 Replies)
Hi everyone,
I have two files (A and B) and want to combine them to one by always taking 10 rows from file A and subsequently 6 lines from file B. This process shall be repeated 40 times (file A = 400 lines; file B = 240 lines).
Does anybody have an idea how to do that using perl, awk or sed?... (6 Replies)
I have a diff command that does what I want but when comparing large text/log files, it uses up all the memory I have (sometimes over 8gig of memory)
diff file1.txt file2.txt | grep '^<'| awk '{$1="";print $0}' | sed 's/^ *//'
Is there a better more efficient way to find the lines in one file... (5 Replies)
Hello friends,
I have a TXT file with 300 lines in it. I need to shuffle all the lines (randomly) so that they get into different order. Can anyone pls provide easy way, if any?
I got it done by doing this below but I see it very lengthy/inefficient way.
call random function to generate... (2 Replies)
Hi
I have a file with contents:
NAMES
John
carrey
williams
How can I get all the names and store them in seperate variables(or arrays)
please keep in mind that the no. of such names is not known.Three here is a bogus value
~thanks (4 Replies)
I have a file in which each line is the name of another file. Is there a way to serve them to the command line? For example, if the file contains
file1.txt
file2.txt
file3.txt
...
file9.txt
is there a way to insert them in the command as a batch?
If I ran a command like
grep... (4 Replies)