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Forum: Shell Programming and Scripting 01-07-2008

A difficult script (for me)

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First, you won't get variable substitution inside...

First, you won't get variable substitution inside single-quotes:

# x=123
# echo 'x=$x' # string is literal
x=$x

# echo "x=$x" # string is evaluated by the shell
x=123

# echo...

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