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Top Forums Shell Programming and Scripting Can someone explain the 2 lines of code? Post 302406081 by Muthuraj K on Monday 22nd of March 2010 09:00:43 AM
Old 03-22-2010
Thanks for your explanations.

Would it be a problem, If I remove the sed from my script. Basically I get a
comma character in my year field If i have this.

I get 2,010 wherein I need 2010.

Can I remove the sed stuff below

---------- Post updated 03-22-10 at 08:00 AM ---------- Previous update was 03-21-10 at 11:58 PM ----------

Can anyone suggest what should I changing in the sed command so that I change only "/2,0" to "/20" instead of "/2,00" to "/200"

I need only the 2 characters of the year fied..
 

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COLUMN(1)						    BSD General Commands Manual 						 COLUMN(1)

NAME
column -- columnate lists SYNOPSIS
column [-tx] [-c columns] [-s sep] [file ...] DESCRIPTION
The column utility formats its input into multiple columns. Rows are filled before columns. Input is taken from file operands, or, by default, from the standard input. Empty lines are ignored. The options are as follows: -c Output is formatted for a display columns wide. -s Specify a set of characters to be used to delimit columns for the -t option. -t Determine the number of columns the input contains and create a table. Columns are delimited with whitespace, by default, or with the characters supplied using the -s option. Useful for pretty-printing displays. -x Fill columns before filling rows. Column exits 0 on success, >0 if an error occurred. ENVIRONMENT
COLUMNS The environment variable COLUMNS is used to determine the size of the screen if no other information is available. EXAMPLES
(printf "PERM LINKS OWNER GROUP SIZE MONTH DAY HH:MM/YEAR NAME " ; ls -l | sed 1d) | column -t SEE ALSO
colrm(1), ls(1), paste(1), sort(1) HISTORY
The column command appeared in 4.3BSD-Reno. BSD
June 6, 1993 BSD
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