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I have four columns input data.x,y,z b,c,d are some numbers not necessarily the same. x 0 z1 bl x 0 z2 cl x 0 z3 dl 0 0 z1 bc 0 0 z2 cc 0 0 z3 dc 0 y z1 br 0 y z2 br 0 y z3 br The data could be separated in blocks of triplets for which the third column is the same. The sequence z1,z2,z3 would...

Input file 1300483198 -4.60508 1300483199 -4.60825 1300483200 -4.60691 1300483201 -4.60581 1300483202 -4.60806 1300483203 -4.60747 1300483205 -4.60788 1300483206 -4.60704 1300483207 -4.60843 1300483208 -4.60675 1300483209 -4.60827 1300483210 -4.60721 1300483211 -4.60807 1300483212 -4.60778...

simple example inputfile regex1 regex2 regex3 1 2 3 4 5 6 regex1 regex3 regex2 aa bb cc 7 8 9 If I want to print the next line after the regex2. In my inptut file awk '/regex1/{getline;print $0}' inputfile How can I print only the...

Sample input 1 y 10 2 y 11 3 y 10 4 n 12 5 n 22 6 y 12 7 y 12 8 n 33 9 y 12 10 y 10 11 y 10 12 y 10 13 y 10 14 y 11 If I want to extract list of lines for which $2==y I can do. awk '$2=="y"{print $1}' list 1 2 3 6 7 9 10 11 12 13 14 What I really need is to print...

#!/bin/bash while : #infinite loop do echo " what is your choice .." read ch #expects to read only one input echo " ok your choice is " $ch #execute the simple function with the ch arg done Is there a way to do the code above for a random number of input arguments...

I advanced a lot in awk mainly thanks to this forum. I am posting here my latest creation and the way I arrived to it. I am asking you gurus for alternative way to do this or for possible improvements, suggestions .... Here is the example infile $cat infile #S 1 line one contents...

Test file $cat testfile a b c 1 2 3 begin line with first regex block 1 11 between 2 12 regex 3 13 end line with last regex 4 5 6 blah blah I need another method printing the block between two regular expressions where the entire code is in “{ }” brackets. I was...

Example data.in hundreds of blocks that look something like that #S 1 a b c d 11 2 3 0 31 5 6 1 72 8 9 2 end block one #S 2 a f g h 24 3 4 0 62 7 8 1 52 6 8 2 45 7 9 3 87 4 1 4 end block two #S 3 d g k j 11 4 5 0 33 1 3 1 43 4 6 2 end block three The numbers of lines with numbers is...

Awk gsub between the first two regular expressions in multiple dirs. Hello. I create 10 directories at once with $for (( i=0; i<10; i++)) ;do mkdir $i; done In all of these 10 directories I copy the same file parsec.in. I know how to print between the two regexp $awk ' /begin...

I know how to do OR in awk awk '/regexp1|regexp2|regexp3/{print}' filename or sed sed -n '/regexp1\|regexp2/\|regexp3/p' filename and grep grep "regex1\|regexp2" filename mathes lines regex1 or regex2 or regexp3 How do I match lines containing only regexp1 AND regexp2 AND regexp3...

I have the data file which looks like that #S 1 …............ #D Tue …....... ….................... ….................... #S 350 a2scan oh -4.42031 -3.62031 or 0.298354 0.381046 28 -600000 #D Tue Feb 17 05:02:03 2009 #P7 S4L S4R S5L...

Hello. I am in a process of learning awk. I read and tested most of the examples in the gnu awk users guide regarding the arrays. I also went through this forum in search for solution to my current problem. I have one file with about thousand lines which looks like that. data1 S 1 A 20...