Awk : too many files 10 Post: 302416288

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Splitting input files into multiple files through AWK command

Hi, I needs to split *.txt files from single directory depends on the some mutltiple input values. i have wrote the code like below for file in *.txt do grep -i -h "value1|value2" $file > $file; done. My requirment is more input values needs to be given in grep; let us say 50...

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hi, i am facing a problem in merging two files using awk, the problem is as stated below, file1: A|B|C|D|E|F|G|H|I|1 M|N|O|P|Q|R|S|T|U|2 AA|BB|CC|DD|EE|FF|GG|HH|II|1 .... .... .... file2 : 1|Mn|op|qr

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I am wondering if anyone has any idea how to use an awk within awk to read files and find a match which adds to count. Say I am searching how many times the word crap appears in each files within a directory. How would i do that from the command prompt ... thanks

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I have two files which I would like to compare and then manipulate in a way. File1: pictures.txt 1.1 1.3 dance.txt 1.2 1.4 treehouse.txt 1.3 1.5 File2: pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244 dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2...

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Using AWK: Extract data from multiple files and output to multiple new files

Hi, I'd like to process multiple files. For example: file1.txt file2.txt file3.txt Each file contains several lines of data. I want to extract a piece of data and output it to a new file. file1.txt ----> newfile1.txt file2.txt ----> newfile2.txt file3.txt ----> newfile3.txt Here is...

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I've two files with data like below: file1.txt: AAA,Apples,123 BBB,Bananas,124 CCC,Carrot,125 file2.txt: Store1|AAA|123|11 Store2|BBB|124|23 Store3|CCC|125|57 Store4|DDD|126|38 So,the field separator in file1.txt is a comma and in file2.txt,it is | Now,the output should be...

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awk, multiple files input and multiple files output

Hi! I'm new in awk and I need some help. I have a folder with a lot of files and I need that awk do something in each file and print a new file with the output. The input file name should be modified when I print the outpu files. Thanks in advance for help! :-) ciao

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awk command to compare a file with set of files in a directory using 'awk'

Hi, I have a situation to compare one file, say file1.txt with a set of files in directory.The directory contains more than 100 files. To be more precise, the requirement is to compare the first field of file1.txt with the first field in all the files in the directory.The files in the...

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How do you tell awk to use different files?

Hi everyone, How can you tell awk to switch the input file at a given point in the program when you you have multiple file inputs? I always assumed that if you divided your code into blocks, awk would understand that the first block contains instructions for file1, the second block contains...

LEARN ABOUT REDHAT

xmlif

XMLIF(1)																  XMLIF(1)

NAME

       xmlif - conditional processing instructions for XML

SYNOPSIS

       xmlif [attrib=value...]

DESCRIPTION

       xmlif  filters  XML  according  to  conditionalizing  markup.  This can be useful for formatting one of several versions of an XML document
       depending on conditions passed to the command.

       Attribute/value pairs from the command line are matched against the attributes associated with certain processing instructions in the docu-
       ment. The instructions are <?if> and its inverse <?if not>, <?elif> and its inverse <?elif not>, <?else>, and <?fi>.

       Argument/value  pairs  given  on  the  command line are checked against the value of corresponding attributes in the conditional processing
       instructions. An `attribute match' happens if an attribute occurs in both the command-line arguments and the tag, and the values match.	An
       `attribute mismatch' happens if an attribute occurs in both the command-line arguments and the tag, but the values do not match.

       Spans  between  <?if>  or <?elif> and the next conditional processing instruction at the same nesting level are passed through unaltered if
       there is at least one attribute match and no attribute mismatch; spans between <?if not> and <?elif not> and the next conditional  process-
       ing  instruction are passed otherwise. Spans between <?else> and the next conditional-processing tag are passed through only if no previous
       span at the same level has been passed through. <?if> and <?fi> (and their `not' variants) change the current nesting  level;  <?else>  and
       <?elif> do not.

       All  these  processing  instructions will be removed from the output produced. Aside from the conditionalization, all other input is passed
       through untouched; in particular, entity references are not resolved.

       Value matching is by string equality, except that "|" in an attribute value is  interpreted  as	an  alternation  character.  Thus,  saying
       foo='red|blue'  on  the	command  line enables conditions red and blue. Saying color='black|white' in a tag matches command-line conditions
       color='black' and color='white'.

       Here is an example:

       Always issue this text.
       <?if condition='html'>
       Issue this text if 'condition=html' is given on the command line.
       <?elif condition='pdf|ps'>
       Issue this text if 'condition=pdf' or 'condition=ps'
       is given on the command line.
       <?else>
       Otherwise issue this text.
       <?fi>
       Always issue this text.

FUTURE DIRECTIONS

       The mark-up used by this tool is not set in stone, and may change in the near future.

AUTHOR

       Eric S. Raymond.

								    Sep 26 2002 							  XMLIF(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Splitting input files into multiple files through AWK command

Discussion started by: arund_01

2. Shell Programming and Scripting

Merge files of differrent size with one field common in both files using awk

Discussion started by: shashi1982

3. UNIX for Dummies Questions & Answers

Using Awk within awk to read all files in directory

Discussion started by: flevongo

4. Shell Programming and Scripting

Comparison and editing of files using awk.(And also a possible bug in awk for loop?)

Discussion started by: linuxkid