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removing unwanted characters from a file

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# 1  
Old 08-19-2009
removing unwanted characters from a file
i have a file like this

1111_2222#$#$dudgfdk
11111111_343434#$#$334
1111_22222#43445667

i want to remove all those charachetrs from #

how can i do this

Thank in advance
Saravanan
# 2  
Old 08-19-2009
Is this a home work question?

What is the "real world problem"?
# 3  
Old 08-20-2009
i am trying to retrieve all the function call from an obj file and each call ends with values like these so i need to remove them to get only the calls
# 4  
Old 08-20-2009
Should be something like:

Code:
sed 's/\([^#]*\)#.*/\1/' file

or:

Code:
awk -F# '{print $1}' file

# 5  
Old 08-20-2009
Another way,

Code:
cut -d'#' -f1 file

Regards,
Ranjith
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