29 lines
287 B
Text
29 lines
287 B
Text
echo_argc()
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{
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echo $#
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}
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a()
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{
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shift
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echo_argc "$@"
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echo_argc ${1:+"$@"}
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echo_argc "${1:+$@}"
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echo_argc 1 2 3
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}
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b()
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{
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_IFS="$IFS"
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IFS="$1"
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shift
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echo_argc "$@"
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echo_argc ${1:+"$@"}
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echo_argc "${1:+$@}"
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echo_argc 1 2 3
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IFS="$_IFS"
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}
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a "X" foo bar hoge
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b "X" foo bar hoge
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