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Full Discussion: Mapped list replacement
Top Forums Shell Programming and Scripting Mapped list replacement Post 302244811 by treesloth on Wednesday 8th of October 2008 03:54:11 PM
Old 10-08-2008
Quote:
Originally Posted by ashishparimoo
Iam not sure if these keywords are appearing in a file. Have you tried considering SET command
You need to replace "," by space using "tr"
Read file and each line use can use set command then replace $2 with $1 within a loop ?

the way set works is as
set hi there it is a test
if you echo $3 it prints out "it"
similary as long as there is a space you can print Variables as $1 $2 $3 $4 using set.
Hope this sorts out your problem. Good luck
No, they don't appear in an actual list. I was just using that as a way of picturing what replaces what. In fact, the question that prompted this was that a particular log file uses MON format for the month (that is, spelled-out, first 3 letters, such as Jan, Feb, etc). We needed this to be converted to numeric format, such that Jan becomes 01, Feb becomes 02, and so on. I ended up doing:

Code:
<input> | sed -e 's/Jan/01/' -e 's/Feb/02/' -e 's/Mar/03/' -e 's/Apr/04/' -e 's/May/05/' -e 's/Jun/06/' -e 's/Jul/07/' -e 's/Aug/08/' -e 's
/Sep/09/' -e 's/Oct/10/' -e 's/Nov/11/' -e 's/Dec/12/'`

That worked, but if there's a more convenient and compact way to do this, I'd like to know it.
 

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LEARN ABOUT PHP

jdmonthname

JDMONTHNAME(3)								 1							    JDMONTHNAME(3)

jdmonthname - Returns a month name

SYNOPSIS

       string jdmonthname (int	$julianday, int  $mode)

DESCRIPTION

	Returns  a  string  containing a month name. $mode tells this function which calendar to convert the Julian Day Count to, and what type of
       month names are to be returned.

       Calendar modes

       +-----+--------------------------------------+---+
       |Mode |					    |	|
       |     |					    |	|
       |     |		     Meaning		    |	|
       |     |					    |	|
       |     |		      Values		    |	|
       |     |					    |	|
       +-----+--------------------------------------+---+
       | 0   |					    |	|
       |     |					    |	|
       |     |	     Gregorian - abbreviated	    |	|
       |     |					    |	|
       |     | Jan, Feb, Mar, Apr, May,  Jun,  Jul, |	|
       |     | Aug, Sep, Oct, Nov, Dec		    |	|
       |     |					    |	|
       | 1   |					    |	|
       |     |					    |	|
       |     |		    Gregorian		    |	|
       |     |					    |	|
       |     | January,   February,  March,  April, |	|
       |     | May, June, July, August,  September, |	|
       |     | October, November, December	    |	|
       |     |					    |	|
       | 2   |					    |	|
       |     |					    |	|
       |     |	       Julian - abbreviated	    |	|
       |     |					    |	|
       |     | Jan,  Feb,  Mar, Apr, May, Jun, Jul, |	|
       |     | Aug, Sep, Oct, Nov, Dec		    |	|
       |     |					    |	|
       | 3   |					    |	|
       |     |					    |	|
       |     |		      Julian		    |	|
       |     |					    |	|
       |     | January,  February,  March,   April, |	|
       |     | May,  June, July, August, September, |	|
       |     | October, November, December	    |	|
       |     |					    |	|
       | 4   |					    |	|
       |     |					    |	|
       |     |		      Jewish		    |	|
       |     |					    |	|
       |     | Tishri, Heshvan, Kislev, Tevet, She- |	|
       |     | vat,  AdarI,  AdarII,  Nisan, Iyyar, |	|
       |     | Sivan, Tammuz, Av, Elul		    |	|
       |     |					    |	|
       | 5   |					    |	|
       |     |					    |	|
       |     |		French Republican	    |	|
       |     |					    |	|
       |     | Vendemiaire,   Brumaire,   Frimaire, |	|
       |     | Nivose, Pluviose, Ventose, Germinal, |	|
       |     | Floreal, Prairial, Messidor, Thermi- |	|
       |     | dor, Fructidor, Extra		    |	|
       |     |					    |	|
       +-----+--------------------------------------+---+
PARAMETERS

	      o $jday
		- The Julian Day to operate on

	      o $calendar
		- The calendar to take the month name from

RETURN VALUES

	The month name for the given Julian Day and $calendar.

PHP Documentation Group 													    JDMONTHNAME(3)
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