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Top Forums Shell Programming and Scripting create new column for filename Post 302520360 by danieladna on Friday 6th of May 2011 03:31:05 PM
Old 05-06-2011
let me try to explain again what I am trying to do.
I am creating one single file with its input lines coming from multiple file.
E.g.
file 1
aaa
file 2
bbb

these 2 files are joined into one single file
aaa
bbb

so now I want the latter file to get a new column that marks from which file the lines came from:
aaa file1
bbb file 2
 

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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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