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How to append a file extension to end of a file name??

 
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Top Forums UNIX for Dummies Questions & Answers How to append a file extension to end of a file name??
# 8  
Old 03-21-2007
Quote:
Originally Posted by ghostdog74
for this example :
Code:
# more file
aa.bb.Mar-20-2007
aa.cc.Mar-20-2007
# sed -i 's/$/\.gz/' file
# more file
aa.bb.Mar-20-2007.gz
aa.cc.Mar-20-2007.gz

When i execute the sed command,it is throwing an error...

sed : Illegal Option --i
# 9  
Old 03-21-2007
Quote:
Originally Posted by kumarsaravana_s
When i execute the sed command,it is throwing an error...

sed : Illegal Option --i
Code:
sed 's/$/\.gz/' file >tmp
mv tmp file

# 10  
Old 03-21-2007
Quote:
Originally Posted by kumarsaravana_s
When i execute the sed command,it is throwing an error...

sed : Illegal Option --i

-i for sed is available with GNU sed,

i assume that you are executing from a solaris box!
# 11  
Old 03-26-2007
This is the oneliner that will serve your purpose

Replace ksh with your shell.....eg.sh,csh,zsh

ls -ltr aa.*2007|awk -f '{"mv "print $8 print $8".gz" }'|ksh


Smilie

Cheers,
Bishnu
 
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