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[bash/en] clarify range of substring

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Tucker Boniface
2018-10-02 19:22:56 -07:00
parent 67f785f102
commit 9152fe00e5
1 changed files with 1 additions and 1 deletions
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bash.html.markdown
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@ -75,7 +75,7 @@ echo ${Variable/Some/A} # => A string
# Substring from a variable # Substring from a variable
Length=7 Length=7
echo ${Variable:0:$Length} # => Some st echo ${Variable:0:$Length} # => Some st
# This will return only the first 7 characters of the value # This will return 7 characters of the string, starting from the first char
# Default value for variable # Default value for variable
echo ${Foo:-"DefaultValueIfFooIsMissingOrEmpty"} echo ${Foo:-"DefaultValueIfFooIsMissingOrEmpty"}