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Top Forums Shell Programming and Scripting Line by line getting a certain file name has a certain value Post 302963582 by jeo_fb on Sunday 3rd of January 2016 03:46:35 PM
Old 01-03-2016
Line by line getting a certain file name has a certain value

Hello

I have a file like this:

Code:
20140403_093024basd.r   56.4%
20140430_165240basd.r   55.0%
20140501_143537basd.r   60.9%
20140502_091520basd.r   54.7%
20140504_201824basd.r   35.5%
20140505_110843basd.r   58.3%
20140515_101642basd.r   68.8%
20140516_110140basd.r   40.7%
20140518_010232basd.r   49.0%
20140518_115921basd.r   50.4%
20140521_002112basd.r   63.5%
20140521_162154basd.r   72.3%


The first column is several file names in my directory and second column a number to detect some of them which is greater than 80%. So, I want to get the file names in the first column which are greater than 80%. How can I do that?

Please help!

Thank you

Last edited by Don Cragun; 01-03-2016 at 09:21 PM.. Reason: Add CODE tags.
 

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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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