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Removing character from list line (at the end)

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# 1  
Old 11-28-2007
Removing character from list line (at the end)
Hi,

I have file as shown below.

abc,
def,
abc,
xyz,

I have to remove ',' from end of last line (xyz,). How can I do that with single command? Is it possible or I have to iterate through complete file to remove that?

- Malay
# 2  
Old 11-28-2007
MySQL
Code:
sed '$s/,$//' filename

# 3  
Old 11-28-2007
Thanks a lot.

Its working.

- Malay
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