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Full Discussion: Comparing two CSV files
Top Forums Shell Programming and Scripting Comparing two CSV files Post 302974638 by Aia on Wednesday 1st of June 2016 05:56:04 PM
Old 06-01-2016
Quote:
Originally Posted by dan139
Thanks for the reply. So I realized that my data in file 2, it has the Zipcode in column #2, not the last the column. would the command be:

Code:
awk 'FNR==NR {zip[$1]; next} $2 in zip' file1 file2

I tried both versions and nothing was in the output so not really sure.
That's why it is important to post accurate representative information.
To answer your last question: Yes, your modification "should" work if what you are saying is factual. However, since you are not getting any output that could only mean that what you think is not accurate, neither.

Please, post the real information for file2
 

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MV(1)							      General Commands Manual							     MV(1)

NAME
mv - move or rename files SYNOPSIS
mv [ -i ] [ -f ] [ - ] file1 file2 mv [ -i ] [ -f ] [ - ] file ... directory DESCRIPTION
Mv moves (changes the name of) file1 to file2. If file2 already exists, it is removed before file1 is moved. If file2 has a mode which forbids writing, mv prints the mode (see chmod(2)) and reads the standard input to obtain a line; if the line begins with y, the move takes place; if not, mv exits. In the second form, one or more files (plain files or directories) are moved to the directory with their original file-names. Mv refuses to move a file onto itself. Options: -i stands for interactive mode. Whenever a move is to supercede an existing file, the user is prompted by the name of the file followed by a question mark. If he answers with a line starting with 'y', the move continues. Any other reply prevents the move from occur- ring. -f stands for force. This option overrides any mode restrictions or the -i switch. - means interpret all the following arguments to mv as file names. This allows file names starting with minus. SEE ALSO
cp(1), ln(1) BUGS
If file1 and file2 lie on different file systems, mv must copy the file and delete the original. In this case the owner name becomes that of the copying process and any linking relationship with other files is lost. 4th Berkeley Distribution April 29, 1985 MV(1)
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