Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Substituting field contents using AWK
Top Forums Shell Programming and Scripting Substituting field contents using AWK Post 302366778 by steadyonabix on Friday 30th of October 2009 10:11:27 AM
Old 10-30-2009
Code:
nawk '
        (NR == 1){
            print "UserID              Process ID      Time Active          Licence Type   User Name"
            print "------              ----------      -----------          ------------   ---------"
        }

        /\(linger: 1800\)/{ sub("(linger: 1800)", "ChangeBase", $0) }

        ($NF != "(linger: 1800)"){$0 = $0 OFS "CMBase" }
        {
                cmd = "cat /etc/passwd | grep "$4" | cut -d\":\" -f5"
                cmd | getline user
                printf("%-20s%-16s%-6s%-4s%-11s%-15s%-30s\n", $4,substr($7, p, length($7) -2),$8,$9,$11,$12,user)
        }
' infile

Last edited by Franklin52; 11-05-2009 at 05:54 AM.. Reason: Adding code tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove spaces from first field, and write entire contents into other text file

Hi all, I have searched and found various threads about removing spaces from a field within a text file. Unfortunately, I have not found exactly what I'm looking for, nor am I adept enough to modify what I've found into what I need. I use the following command to remove the first line... (3 Replies)
Discussion started by: carriehoff
3 Replies

2. Shell Programming and Scripting

Join file contents via common field

I have 2 files with a common parm - Jobname File 1 0507 1202 JOBA 0507 1302 JOBB 0507 1452 JOBC 0507 1552 JOBA 0507 1553 JOBA File2 JOBA abcdefg server4 JOBB defghij server22 JOBC vwxyz12 server55 I would like to take each line from File1 and match the jobname with the jobname... (8 Replies)
Discussion started by: Northerner
8 Replies

3. Shell Programming and Scripting

Substituting variable value in AWK /start/,/stop/

Hi all u brilient people on the forum... I am trying to call the variable value in awk command for search pattern /start/,/stop/ but i am nt able to do this .... wat i did is ..i have created two variable YESTERDAY and TODAY and passed the y'day n 2'days dates in it...like this ... (14 Replies)
Discussion started by: whomi
14 Replies

4. Shell Programming and Scripting

awk, comma as field separator and text inside double quotes as a field.

Hi, all I need to get fields in a line that are separated by commas, some of the fields are enclosed with double quotes, and they are supposed to be treated as a single field even if there are commas inside the quotes. sample input: for this line, 5 fields are supposed to be extracted, they... (8 Replies)
Discussion started by: kevintse
8 Replies

5. UNIX for Dummies Questions & Answers

substituting variable value in AWK

Hi All, my requirement is as below. I need to replace a value in a particular column with a substitution variable(date value) and modified value of the current column value in the same position. for ex. i have a record like 02;aaaa;bbbbb;cccccc;dddddd;123456789;hhhhh;12hs;asdf ;... (3 Replies)
Discussion started by: ganesh_248
3 Replies

6. Shell Programming and Scripting

AWK: Pattern match between 2 files, then compare a field in file1 as > or < field in file2

First, thanks for the help in previous posts... couldn't have gotten where I am now without it! So here is what I have, I use AWK to match $1 and $2 as 1 string in file1 to $1 and $2 as 1 string in file2. Now I'm wondering if I can extend this AWK command to incorporate the following: If $1... (4 Replies)
Discussion started by: right_coaster
4 Replies

7. Shell Programming and Scripting

awk to update value in field of out file using contents of another Ask

In the out.txt below I am trying to use awk to update the contents of $9.. If $9 contains a + or - then $8 of out.txt is used as a key to lookup in $2 of file. When a match ( there will always be one) is found the $3 value of that file is used to update $9 of out.txt separated by a :. So the... (6 Replies)
Discussion started by: cmccabe
6 Replies

8. Shell Programming and Scripting

awk to update field using matching value in file1 and substring in field in file2

In the awk below I am trying to set/update the value of $14 in file2 in bold, using the matching NM_ in $12 or $9 in file2 with the NM_ in $2 of file1. The lengths of $9 and $12 can be variable but what is consistent is the start pattern will always be NM_ and the end pattern is always ;... (2 Replies)
Discussion started by: cmccabe
2 Replies

9. Shell Programming and Scripting

awk to change contents of field based on condition in same file

In the awk below I am trying to copy the entire contents of $6 there may be multiple values seperated by a ;, to $8, if $8 is . (lines 1 and 3 are examples). If that condition $8 is not . (line2 is an example) then that line is skipped and printed as is. The awk does execute but prints the output... (3 Replies)
Discussion started by: cmccabe
3 Replies

10. UNIX for Beginners Questions & Answers

Problem with getting awk to multiply a field by a value set based on condition of another field

Hi, So awk is driving me crazy on this one. I have searched everywhere and read man, docs and every related post Google can find and still no luck. The actual files I need to run this on are sensitive in nature, but it is the same thing as if I needed to calculate weighted grades for multiple... (15 Replies)
Discussion started by: cotilloe
15 Replies

LEARN ABOUT MOJAVE

platform::shell

platform::shell(n)					       Tcl Bundled Packages						platform::shell(n)

__________________________________________________________________________________________________________________________________________________

NAME

       platform::shell - System identification support code and utilities

SYNOPSIS

       package require platform::shell ?1.1.4?

       platform::shell::generic shell
       platform::shell::identify shell
       platform::shell::platform shell
_________________________________________________________________

DESCRIPTION

       The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell.

       This  package  allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only
       requirement is that the other shell (identified by its path), is actually executable on the current machine.

       While for most platform this means that the architecture of the interrogated shell is identical to the architecture of  the  running  shell
       this  is  not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run
       32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers.

       For applications like a code repository it is important to identify the architecture of the shell which will  actually  run  the  installed
       packages, versus the architecture of the shell running the repository software.

COMMANDS

       platform::shell::identify shell
	      This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::generic shell
	      This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::platform shell
	      This command returns the contents of tcl_platform(platform) for the specified Tcl shell.

KEYWORDS

       operating system, cpu architecture, platform, architecture

platform::shell 						       1.1.4							platform::shell(n)
All times are GMT -4. The time now is 03:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy