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Bash-4.3 distribution sources and documentation
[platform/upstream/bash.git]
/
tests
/
func4.sub
1
# test FUNCNEST functionality -- bash-4.2
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FUNCNEST=100
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foo()
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{
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(( f++ ))
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if (( f > 200 )); then
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return 7
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fi
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foo
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}
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f=0
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foo
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echo $?
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echo after: f = $f
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f=0
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foo
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echo $?
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echo after: f = $f
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f=0
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FUNCNEST=0
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foo
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echo $?
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echo after FUNCNEST reset: f = $f
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f=0
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unset FUNCNEST
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foo
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echo $?
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echo after FUNCNEST unset: f = $f
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FUNCNEST=20
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f=$(( FUNCNEST - 2 ))
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foo
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echo $?
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echo after FUNCNEST assign: f = $f