mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-06-22 13:27:58 +02:00
Chet Ramey
89 lines
780 B
Plaintext
89 lines
780 B
Plaintext
n() { echo $#; }
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set --
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n "$@"
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# should be 1
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n "$@"''
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n ''"$@"
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n ''"$@"''
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set -- ''
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n "$@"
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# should be 1
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n "$@"''
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n ''"$@"
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n ''"$@"''
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set -- '' ''
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n "$@"
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# should be 2
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n ''"$@"
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# should be 2
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n "$@"''
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# should be 2
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n ''"$@"''
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x=x
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set --
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n ${x+"$@"}
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# should be 1
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n ${x+"$@"''}
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n ${x+''"$@"}
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n ${x+''"$@"''}
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set -- ''
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n ${x+"$@"}
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# should be 1
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n ${x+"$@"''}
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n ${x+''"$@"}
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n ${x+''"$@"''}
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set -- '' ''
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n ${x+"$@"}
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# should be 2
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n ${x+''"$@"}
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# should be 2
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n ${x+"$@"''}
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# should be 2
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n ${x+''"$@"''}
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set --
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n "$@" "$@"
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n "$@""$@"
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n ${x+"$@" "$@"}
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set -- ''
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n ${x+"$@" "$@"}
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n "$@" "$@"
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set -- '' ''
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n ${x+"$@" "$@"}
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n "$@" "$@"
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n "$@""$@"
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# new tests
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unset -v x
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v=$'\177'
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recho ''$'\177'''
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recho $'\177'''
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recho ''$'\177'
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recho ''$v''
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recho ''$v
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recho $v''
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