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Full Discussion: Removing columns using awk
Top Forums Shell Programming and Scripting Removing columns using awk Post 302533949 by Peasant on Sunday 26th of June 2011 12:26:52 AM
Old 06-26-2011
Separators are used to separate columns.
If you have separator as the actual column content (8 and 9), then it's use is invalid.

Check out if you can find separator which is not in the column, something like pipe, then use it during initial retrival of data from source.

Otherwise, post a bigger expected input / output example so folks here can suggest.
 

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COLRM(1)						    BSD General Commands Manual 						  COLRM(1)

NAME
colrm -- remove columns from a file SYNOPSIS
colrm [start [stop]] DESCRIPTION
The colrm utility removes selected columns from the lines of a file. A column is defined as a single character in a line. Input is read from the standard input. Output is written to the standard output. If only the start column is specified, columns numbered less than the start column will be written. If both start and stop columns are spec- ified, columns numbered less than the start column or greater than the stop column will be written. Column numbering starts with one, not zero. Tab characters increment the column count to the next multiple of eight. Backspace characters decrement the column count by one. ENVIRONMENT
The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of colrm as described in environ(7). EXIT STATUS
The colrm utility exits 0 on success, and >0 if an error occurs. SEE ALSO
awk(1), column(1), cut(1), paste(1) HISTORY
The colrm command appeared in 3.0BSD. BSD
August 4, 2004 BSD
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