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How to get the first character of a string in Bash



378 views
asked Feb 6, 2021 by avibootz
edited Feb 7, 2021 by avibootz
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2 Answers

0 votes 
s="bash Unix shell and command language"
 
firstcharacter=${s::1}

echo $firstcharacter
 
 
 
# run:
#
# b
#

 



answered Feb 6, 2021 by avibootz
0 votes 
s="bash Unix shell and command language"

firstcharacter=${s:0:1}
 
echo $firstcharacter
  
  
  
  
# run:
#
# b
#

 



answered Feb 7, 2021 by avibootz

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