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Full Discussion: awk combined with an IF
Top Forums Shell Programming and Scripting awk combined with an IF Post 302902015 by IMPe on Saturday 17th of May 2014 11:42:16 AM
Old 05-17-2014
awk combined with an IF

Hi everybody!

I try to printout a csv-file with the exeption of cell $1 and $4.
what i tried so far:
Code:
awk '{for(i = 1; i<=NF; i++);if(i == 1 || i == 4);else print($i)}' file.csv

..any ideas how it work and why my example fails?

Thanks in advance!
IMPe
 

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ac(8)							      System Manager's Manual							     ac(8)

Name
       ac - login accounting

Syntax
       /etc/ac [ -w wtmp ] [ -p ] [ -d ] [ people ] ...

Description
       The  command  produces a printout giving connect time for each user who has logged in during the life of the current wtmp file.	A total is
       also produced.

       The accounting file is maintained by and Neither of these programs creates the file, so if it does not exist no connect-time accounting	is
       done.   To  start  accounting,  it should be created with length 0.  On the other hand if the file is left undisturbed it will grow without
       bound, so periodically any information desired should be collected and the file truncated.

Options
       -w     Specifies an alternate wtmp file.

       -p     Prints individual totals; without this option, only totals are printed.

       -d     Causes a printout for each midnight to midnight period.  Any people will limit the printout to only the specified login  names.	If
	      no wtmp file is given, is used.

Files
See Also
       last(1), lastcomm(1), login(1), utmp(5), init(8), sa(8)

																	     ac(8)
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