looping and awk/sed help Post: 76455

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Looping in awk

Can somebody give me a cleaner way of writing the following script. I was thinking that I could use a loop in the awk statement. It works fine the way it is but I just want the script to be cleaner. #!/usr/bin/sh for r in 0 1 2 3 4 5 6 do DAY=`gdate --date="${r} days ago" +%m\/%d\/%y`...

2. Shell Programming and Scripting

Awk: looping problem!

I am having a problem with awk when I run it with a loop. It works perfectly when I echo a single line from the commandline. For example: echo 'MFG009 9153852832' | awk '$2 ~ /^0-9]$/{print $2}' The Awk command above will print field 2 if field 2 matches 10 digits, but when I run the loop...

3. Shell Programming and Scripting

Looping and using Sed

Hi guys I having som problem trying to use sed to get a file and insert inside another one. I'll try to explain better. I have a base.txt and using sed(having a array variables) I'm chaging some strings inside this file and saving as base1.txt. until here okay. Then, I have to get this...

4. UNIX for Dummies Questions & Answers

Help with AWK looping

I'm trying to parse a configuration text file using awk. The following is a sample from the file I'm searching. I can retrieve the formula and recipe names easily but now I want to take it one step farther. In addition to the formula name, I would like to also get the value of the attribute...

5. Shell Programming and Scripting

Sed pattern space/looping conundrum

Although my sed skills are gradually developing, thanks in large part to this forum, I'm having a hard time dealing with pattern space and looping, which I suspect is what I'll need a better handle on to figure out my current issue, which is converting a multi line file like this: ...

6. Shell Programming and Scripting

looping in awk

How do I remove last comma? echo "xx yy zz" | awk 'BEGIN{FS=" "}{for (i=1; i<=NF; i++) printf "%s,", $i}'output: xx,yy,zz, required output: xx,yy,zz or (ideally!): xx, yy & zz many thanks in advance!

7. Shell Programming and Scripting

AWK looping over 2 variables

I would like to loop over variables i and j consecutively, { a = -6.7 b = 7.0 c =0.1 { for (i = 0; i<=(b-a)/c; i++) for (j = 1; j<=(b-a)/c; j++) '$1<=(a+j*c)&&$1>=(a+i*c)' FILENAME > output_j '{print $2}' output_j > output_j_f } I essentially want to print the range of $1...

8. Shell Programming and Scripting

Help on looping using awk

I have the data like this: PONUMBER,SUPPLIER,LINEITEM,SPLITLINE,LINEAMOUNT,CURRENCY IR5555,Supplier1,1,1,83.1,USD IR5555,Supplier1,1,3,40.4,USD IR5555,Supplier1,1,6,54.1,USD IR5555,Supplier1,1,8,75.1,USD IR5556,Supplier2,1,1,41.1,USD IR5556,Supplier2,1,3,43.1,USD ...

9. UNIX for Beginners Questions & Answers

Looping and sed

Hi, I've got text files (say file1 and file2) in a directory (say directory1) with several columns like this: a b c d a b c de f g h e f g hI need to add a header to the files in directory1 and the names of the columns must contain an identifier from another text file (say file3) like this:...

10. Shell Programming and Scripting

awk nested looping?

I am trying to parse a text file and send its output to another file but I am having trouble conceptualizing how I am supposed to do this in awk. The text file has a organization like so: Name Date Status Location (city, state, zip fields) Where each of these is on a separate line in...

LEARN ABOUT CENTOS

xmlstarlet

XMLSTARLET(1)                                                    xmlstarlet Manual                                                   XMLSTARLET(1)

NAME

       xmlstarlet - command line XML/XSLT toolkit

SYNOPSIS

       xmlstarlet [<options>] [<command>] [<cmd-options>]

INTRODUCTION

       XMLStarlet is a set of command line utilities (tools) which can be used to transform, query, validate, and edit XML documents and files us-
       ing simple set of shell commands in similar way it is done for plain text files using UNIX grep, sed, awk, diff, patch, join, etc commands.
       This  set of command line utilities can be used by those who deal with many XML documents on UNIX shell command prompt as well as for auto-
       mated XML processing with shell scripts.

OPTIONS

       --version
              Display the version of xmlstarlet.

       --help Display help.

COMMANDS

       Type: xmlstarlet <command> --help <ENTER> for command help

       Available commands include:

       ed (or edit)
              Edit/update XML document(s).

       sel (or select)
              Select data or query XML document(s) (XPATH, etc).

       tr (or transform)
              Transform XML documents(s) using XSLT.

       val (or validate)
              Validate XML document(s) (well-formed/DTD/XSD/RelaxNG).

       fo (or format)
              Format XML document(s).

       el (or elements)
              Display element structure of XML document.

       c14n (or canonic)
              XML canonicalization.

       ls (or list)
              List directory as XML.

       esc (or escape)
              Escape special XML characters.

       unesc (or unescape)
              Unescape special XML characters.

       pyx (or xmln)
              Convert XML into PYX format (based on ESIS - ISO 8879).

       p2x (or depyx)
              Convert PYX into XML.

REFERENCES

       XMLStarlet is a command line  toolkit  to  query/edit/check/transform  XML  documents  (for  more  information  see  http://xmlstar.source-
       forge.net/).

AUTHOR

       Mikhail Grushinskiy.

                                                                                                                                     XMLSTARLET(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Looping in awk

Discussion started by: keelba

2. Shell Programming and Scripting

Awk: looping problem!

Discussion started by: cstovall

3. Shell Programming and Scripting

Looping and using Sed

Discussion started by: digobh

4. UNIX for Dummies Questions & Answers

Help with AWK looping

Discussion started by: new2awk