Renaming files


 
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# 1  
Old 04-06-2007
Renaming files

hi,

I have the following files as below.

reg_test_123232
reg_test_125654
reg_test_473843

How do I rename reg_test_123232 to abc_123232 and the rest of file by just keeping the numeric field ?



Please advise Smilie
# 2  
Old 04-06-2007
HI,
Use this code
for i in `ls *_[0-9]*`
do
OUT=`echo $i | awk -F'_' '{print "abc_"$3}'`
mv $i ${OUT}
done

In sed it can be done in a better way but i am not able to get it...
Thanks
Raghuram
# 3  
Old 04-06-2007
hi.. thanks. it works Smilie
I will find out then.
# 4  
Old 04-06-2007
Quote:
Originally Posted by cedrichiu
hi,

I have the following files as below.

reg_test_123232
reg_test_125654
reg_test_473843

How do I rename reg_test_123232 to abc_123232 and the rest of file by just keeping the numeric field ?
[...]
With zsh:

Code:
autoload -U zmv
zmv 'reg_test_(*)' 'abc_$1'


Otherwise (if the files contain at least one record/line):

Code:
awk 'FNR==1{split(FILENAME,f,"_");print "mv", FILENAME," abc_" f[3]|"sh"}' reg_test*

Use nawk on Solaris.
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