78 lines
1 KiB
Text
78 lines
1 KiB
Text
SAVEPWD=$PWD
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cd $TMPDIR || echo "heredoc3.sub: cannot cd to $TMPDIR" >&2
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text=$(cat <<EOF
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here is the text
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EOF)
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echo = $text =
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unbalanced=$(cat <<EOF
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this paren ) is not a problem
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EOF)
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echo $unbalanced
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balanced=$(cat <<EOF
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these balanced parens ( ) are not a problem
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EOF)
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echo $balanced
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balanced=$(cat <<EOF
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quoted balanced parens \( ) are not a problem either
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EOF)
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echo $balanced
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(cat <<EOF
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more text in a subshell
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EOF
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)
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(cat <<EOF; )
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some more text in a different subshell
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EOF
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echo end
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# semi-weird examples posted by Wayne Pollack to austin-group mailing list
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cat <<-' END'
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hello
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END
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cat <<END
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hello
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END\
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END
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END
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echo end ENDEND
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cat <<' END '
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hello
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END
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echo end hello
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cat <<x*x >/dev/null & touch 'x*x'
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x star x
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x*x
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wait $!
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echo end 'x*x'
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rm 'x*x'
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cat <<END
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hello\
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END
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END
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echo end helloEND
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cat <<END
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hello
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\END
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END
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echo end 'hello<NL>\END'
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# this has to be last -- results in a syntax error
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# doesn't currently parse because EOF is not on a line by itself -- should it?
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(cat <<EOF
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still more text in a subshell
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EOF)
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