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How to count number of occurrences of a "|" from a variable?


 
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# 1  
Old 05-06-2005
How to count number of occurrences of a "|" from a variable?

I have a variable, var="some1|some2|some3"

I want to know how many "|" are in $var.

When I say echo $var | grep -c '|'

I am getting only 1 Smilie Smilie Smilie ?
# 2  
Old 05-06-2005
From the man page for grep
Quote:
-c Only a count of matching lines is printed.
It returns a line count not a character count.
# 3  
Old 05-06-2005
This seems to work:

Code:
echo $var | awk -F\| '{print NF-1}'

# 4  
Old 05-06-2005
voila Smilie It works
# 5  
Old 05-06-2005
Code:
echo "some1|some2|some3" | tr "|" "\n" | wc -l

 

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