34 lines
766 B
Text
34 lines
766 B
Text
# tests to make sure that $* and ${array[*]} expand consistently in `list'
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# and `scalar' contexts
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arr=(a b c)
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IFS=+
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# these two should both expand to `+' separated strings
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a=${arr[*]} ; echo "$a"
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b=${arr[*]/a/x}; echo "$b"
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set -- a b c
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# these two should both expand to `+' separated strings
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a=${*} ; echo "$a"
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b=${*/a/x}; echo "$b"
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# these two should both expand to `+' separated strings and it should handle
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# characters in IFS as chars in the string
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unset a b
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set -- 'a+b' 'c+d' 'e+f'
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a=${*} ; recho "$a"
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b=${*/a/x}; recho "$b"
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# now let's make sure that @ always uses space separators even in contexts
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# where we don't do word splitting
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set -- a b c
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a=${@} ; echo "$a"
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b=${@/a/x}; echo "$b"
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unset a b
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a=${arr[@]} ; echo "$a"
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b=${arr[@]/a/x}; echo "$b"
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