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Removing hyphen from beginning and end of a word only.

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# 1  
Old 02-05-2014
Removing hyphen from beginning and end of a word only.
It is very simple to remove a hyphen from a word anywhere in that word using a simple sed command (sed -i 's/-//g' filename), but I am not able to figure out how to do this:

For example,
Code:
apple
-orange
tree
pipe-
banana-shake
dupe-

What my output should look like:
Code:
apple
orange
tree
pipe
banana-shake
dupe

I want to do this in Linux with BASH.
# 2  
Old 02-05-2014
You can also use sed for the task:

Code:
sed -e 's/^-//' -e 's/-$//' filename

This User Gave Thanks to Chubler_XL For This Post:
shoaibjameel123
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