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Top Forums Shell Programming and Scripting awk or grep to search one column and output the other Post 302834817 by Manyaka on Saturday 20th of July 2013 04:34:33 AM
Old 07-20-2013
Thanks for the fast reply. I now have:

Code:
cat fileA | while read row ; do
$ awk 'NR==FNR{A[$1]=1; next} A[$1] {print $2}' fileA fileB > fileC

The "$" seems to produce an error. What does the "A" stand for? And why "=1"? Shouldnt it be "=row"?

Sorry, I am very new to Shell Programming..

---------- Post updated at 03:34 AM ---------- Previous update was at 03:28 AM ----------

I need the "do" command because each search produces another output-file which is processed after..

Last edited by Scott; 07-20-2013 at 05:32 AM.. Reason: Code tags
 

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set_color(1)                                                           fish                                                           set_color(1)

NAME
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