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a tab between values


 
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# 1  
Old 07-22-2009
a tab between values

Hi,

I have a file that looks like this:

36-
9+
45-
43+
400-
700+

I want to put a space between the number and the -/+ sign. So the output file will look like this

36 -
9 +
45 -
43 +
400 -
700 +

thanks
# 2  
Old 07-22-2009
One way:

Code:
 sed 's/\(.*\)\(.$\)/\1 \2/' file

# 3  
Old 07-22-2009
Code:
sed 's/\(.$\)/ \1/' file

# 4  
Old 07-23-2009
Code:
sed 's/.$/ &/' file


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Test Your Knowledge in Computers #520
Difficulty: Easy
In general, any number in base-10 can be written as the summation of powers of 10 multiplied by the numbers 0 through 9.
True or False?

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