awk-adding a column to a file Post: 302348181

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FILE:Adding new column

Is it possible to add a new column in a file by matching a key element in second file ? File 1 2 a 3 b 4 d 5 g 6 j 7 m File 2 4 hjjjj 5 aaa 6 sasa 7 dsds 2 dsdf 3 fdsfg

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problem while adding column values in awk

Hi, I have a file "input.txt" with the following content : 5312,0,,,1,8,141.2,20090727 3714,0,,,1,8,285.87,20090727 5426,0,,,1,8,3.9,20090727 3871,0,,,1,8,30.4,20090727 9071,0,,,1,8,146.2,20090727 5141,0,,,1,8,2.8,20090727 0460,0,,,1,8,-0.1,20090727 7918,0,,,1,8,-0.1,20090727...

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I have a txt file as follows Code: Oct 1 file1 4144 Oct 1 file23 5170 Oct 2 file5 3434 Oct 21 file56 2343 I need to add a new column by marking the right log file from current directory. For example populate like this. Please not in the second columt for "1" it has...

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Adding a column with the row number using awk

Is there anyway to use awk to add a first column to my data that automatically goes from 1 to n , where n is the numbers of my rows?:confused:

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Adding column using awk

Hello everyone, I have a file with the following structure: abc xyz 111 222 agf hjhf 787 799 tht yah 878 898 ... ... ... ... ... ... ... ... ... ... ... ... I want to add a column (with a fixed value of 1000) at the end such that it becomes: abc xyz 111 222 1000 agf hjhf 787...

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Hello, I am a newbie to linux and struggling to find a better way to append a column in a text file. Here is the file i want to modify: It has 8 columns (and thousands of rows). I want to append the first column by adding "chr" infront of the numbers. Some rows have a string in the first...

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Adding a column to a file

Hello all, I need to add a coloumn at the 5th Position of a file, Can this be done using awk or sed. Sample Input 1008,300186,R,2009,0,2,2,3,2,0,1,1,1,1,2,1,1,0,2,1,1,0,2,2,2,2,0,0,0,0,1,0,2,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,0,0,0,0,3,2,3,1,1,1, Ouput: ...

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Adding a specified value to a specified column - awk?

Hi everyone! I sometimes need to do some simple arithmetics, like adding a number to a certain column of a file. So I wrote a small function in the .bashrc file, which looks like this shifter() { COL=$1 VAL=$2 FILE=$3 cp $FILE $FILE.shifted awk 'NF==4 {$(( $COL )) = $(( $COL ))...

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awk adding counts together from column

Hello Im new treat me nicely, I have a headache :) I have a script that seemed to work now it doesnt anyway, the last part is adding counts of unique items in a csv file eg 05492U34 38 05492U34 47 two columns, (many different values like this in file) i want...

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Des/awk for change format and adding integers in a column of data?

Greetings! I need a quick way to change the format in a table of data Here is an example of the input: 10 72 Value=177 VDB=0.0245 Value4=0,0,171,0 10 274 Value=238 VDB=0.0433 Value4=29,0,205,0 10 312 Value=222 VDB=0.0384 Value4=8,0,190,19 10 540 Value=405 VDB=0.0391 Value4=13,30,153,195...

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setusershell

getusershell(3C)					   Standard C Library Functions 					  getusershell(3C)

NAME

       getusershell, setusershell, endusershell - get legal user shells

SYNOPSIS

       #include <unistd.h>

       char *getusershell(void);

       void setusershell(void);

       void endusershell(void);

DESCRIPTION

       The  getusershell()  function  returns  a  pointer  to  a  legal  user  shell  as defined by the system manager in the file /etc/shells. If
       /etc/shells does not exist, the following locations of the standard system shells are used in its place:

	 /bin/bash		    /bin/csh
	 /bin/jsh		    /bin/ksh
	 /bin/ksh93		    /bin/pfcsh
	 /bin/pfksh		    /bin/pfsh
	 /bin/sh		    /bin/tcsh
	 /bin/zsh		    /sbin/jsh
	 /sbin/pfsh		    /sbin/sh
	 /usr/bin/bash		    /usr/bin/csh
	 /usr/bin/jsh		    /usr/bin/ksh
	 /usr/bin/ksh93 	    /usr/bin/pfcsh
	 /usr/bin/pfksh 	    /usr/bin/pfsh
	 /usr/bin/sh		    /usr/bin/tcsh
	 /usr/bin/zsh		    /usr/sfw/bin/zsh
	 /usr/xpg4/bin/sh

       The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.

       The setusershell() function rewinds the file or the list.

       The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.

RETURN VALUES

       The getusershell() function returns a null pointer on EOF.

BUGS

       All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.

NOTES

       Restricted shells should not be listed in /etc/shells.

SunOS 5.11							    1 Nov 2007							  getusershell(3C)

10 More Discussions You Might Find Interesting

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FILE:Adding new column

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problem while adding column values in awk

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Adding a column with the row number using awk

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