62 lines
731 B
Text
62 lines
731 B
Text
foo()
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{
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local -a myvar=()
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local -r myvar=0
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echo "${myvar[@]}"
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declare -p myvar
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}
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foo2()
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{
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local -i myvar=0
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local -r myvar=1
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echo "${myvar}"
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declare -p myvar
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}
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declare -a outside=()
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declare -r outside
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declare -p outside
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outside1=1
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declare -ir outside1
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declare -p outside1
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tempenv=foo declare -r tempenv
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echo tempenv = $tempenv
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foo
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foo2
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tempvar1=foo declare -r tempvar1
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echo ${tempvar1@A}
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tempvar2=bar declare -r tempvar2=qux
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echo ${tempvar2@A}
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unset foo
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readonly var=outside
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func()
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{
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local var=inside
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echo "inside: $var"
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}
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func
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echo outside: $var
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unset -f f
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unset VAR1 VAR2
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export VAR1=abc VAR2=abc
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f()
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{
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local VAR1; local VAR2
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echo local: ${VAR1-unset1} ${VAR2-unset2}
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printenv VAR1 ; printenv VAR2
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}
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f
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