40 lines
1021 B
Plaintext
40 lines
1021 B
Plaintext
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# First try some invalid patterns. Do in subshell due to parsing error.
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# (set argv0 to "SHELL" to avoid "/path/to/shell: blah" in error messages)
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"$THIS_SH" -c 'echo ${=}' SHELL
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"$THIS_SH" -c 'echo ${:=}' SHELL
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# now some funky ones
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"$THIS_SH" -c 'echo ${#=}' SHELL
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"$THIS_SH" -c 'echo ${#:=}' SHELL
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# should error out
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"$THIS_SH" -c 'set --; echo _${1=}' SHELL
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"$THIS_SH" -c 'set --; echo _${1:=}' SHELL
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"$THIS_SH" -c 'set --; echo _${1=word}' SHELL
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"$THIS_SH" -c 'set --; echo _${1:=word}' SHELL
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# should not error
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"$THIS_SH" -c 'set aa; echo _${1=}' SHELL
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"$THIS_SH" -c 'set aa; echo _${1:=}' SHELL
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"$THIS_SH" -c 'set aa; echo _${1=word}' SHELL
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"$THIS_SH" -c 'set aa; echo _${1:=word}' SHELL
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# should work fine
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unset f; echo _$f
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unset f; echo _${f=}
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unset f; echo _${f:=}
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unset f; echo _${f=word}
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unset f; echo _${f:=word}
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f=; echo _$f
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f=; echo _${f=}
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f=; echo _${f:=}
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f=; echo _${f=word}
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f=; echo _${f:=word}
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f=fff; echo _$f
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f=fff; echo _${f=}
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f=fff; echo _${f:=}
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f=fff; echo _${f=word}
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f=fff; echo _${f:=word}
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