Deleting all instances of a certain character from a text file


 
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# 1  
Old 02-18-2010
Deleting all instances of a certain character from a text file

In my command prompt I did:
Code:
sed 's/\://' mytextfile > newtextfile

But it only deleted the first instance of : in each line when some lines have multiple : appearing in each one. How can I delete all the : from the entire file?
# 2  
Old 02-18-2010
Use the global option...

Code:
$ echo "a:b:c" | sed "s/://g"
abc

(you don't need to escape the colon)
 
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