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Shell Programming and Scripting

find with given number and express output

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# 1  
Old 10-19-2010
Java find with given number and express output
Code:
file A
eebbbeeeeee

Code:
file B
4

Question is by file B and look into file A
output is b

Code:
awk  -v v1=4  file B or something else

# 2  
Old 10-19-2010
Code:
awk -v v1=`cat file_b` '{print substr($1,v1,1)}' file_a

This User Gave Thanks to cabrao For This Post:
cdfd123
# 3  
Old 10-19-2010
Code:
cut -c "$(cat fileB)" fileA

This User Gave Thanks to ctsgnb For This Post:
cdfd123
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