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Question
In linux, in shell scripting, you have variable, x, whose value you want to set to 2, assume you are within a function and you want that x's scope to only include enclosed function, declare x:
Answer

local x=2

^^ note the use of the local shell built-in command


Question
In linux, in shell scripting, you have variable, x, whose value you want to set to 2, assume you are within a function and you want that x's scope to only include enclosed function, declare x:
Answer
?

Question
In linux, in shell scripting, you have variable, x, whose value you want to set to 2, assume you are within a function and you want that x's scope to only include enclosed function, declare x:
Answer

local x=2

^^ note the use of the local shell built-in command

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20. Advanced Shell Scripting
cripts that are mere ``wrapper'' scripts for real programs. The wrapper script sets any environment variables and then exec s the real program binary as its last line. exec should never return. <span>local var = value Assigns a value to a variable. The resulting variable is visible only within the current function. pushd directory and popd These two commands are useful for jumping around directories.

Summary

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill

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