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71 lines
1.4 KiB
Plaintext
Executable File
71 lines
1.4 KiB
Plaintext
Executable File
# Test for correct handling of backslashes.
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# Note that some lines in each heredoc start with a tab.
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a=qwerty
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echo Quoted heredoc:
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cat <<"EOF1"
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a\
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b
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a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-')
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c\
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EOF1
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echo
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echo Unquoted heredoc:
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cat <<EOF2
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a\
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b
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a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-')
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c\
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EOF2
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EOF2
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echo
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echo Quoted -heredoc:
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cat <<-"EOF3"
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a\
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b
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a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-')
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c\
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EOF3
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# In -heredoc case the marker is detected even if it is indented.
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echo
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echo Unquoted -heredoc:
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cat <<-EOF4
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a\
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b
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a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-')
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c\
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EOF4
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EOF4
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# The marker is not detected if preceding line ends in backslash.
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# TODO: marker should be detected even if it is split by line continuation:
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# EOF\
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# 4
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# but currently hush doesn't do it. (Tab before "4" is not allowed, though.)
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echo
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echo "Done: $?"
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