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How to append date and time stamp before the two extensions?

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Homework and Emergencies Emergency UNIX and Linux Support How to append date and time stamp before the two extensions?
# 8  
Old 08-12-2013
How about:

FName_No_Extension=c_abc_new

Mod_File_NAME=$(echo $FName_No_Extension`date +%Y%m%d_%H%M%S%N`.txt)

echo $Mod_File_NAME

Produces the output I think you are looking for. By no means is it pretty; however, it does produce the desired file name. Smilie

*Note those are back quotes and not single quotes. Could replace quotes with $() if so desired.
# 9  
Old 08-13-2013
Can you help us with
Bash/perl/php/python ?

how do you want to use the code ? add/call a script

Are these files created on the fly ?
# 10  
Old 09-24-2013
If this thread is not yet solved then you may use the below.
Code:
FILE_NAME="c_abc_new.txt.xls"
 
MOD_FILE_NAME="${FILE_NAME%.*.*}_$(date +%Y%m%d_%H%M%S%N).${FILE_NAME#*.}"

Last edited by Franklin52; 09-24-2013 at 08:08 AM.. Reason: Please use code tags
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