98 lines
1.4 KiB
Plaintext
Executable File
98 lines
1.4 KiB
Plaintext
Executable File
# check order and content of multiple here docs
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cat << EOF1 << EOF2
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hi
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EOF1
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there
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EOF2
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while read line1; do
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read line2 <&3
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echo $line1 - $line2
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done <<EOF1 3<<EOF2
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one
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two
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three
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EOF1
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alpha
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beta
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gamma
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EOF2
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# check quoted here-doc is protected
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a=foo
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cat << 'EOF'
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hi\
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there$a
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stuff
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EOF
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# check that quoted here-documents don't have \newline processing done
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cat << 'EOF'
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hi\
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there
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EO\
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F
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EOF
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true
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# check that \newline is removed at start of here-doc
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cat << EO\
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F
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hi
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EOF
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# check that \newline removal works for here-doc delimiter
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cat << EOF
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hi
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EO\
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F
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# check operation of tab removal in here documents
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cat <<- EOF
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tab 1
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tab 2
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tab 3
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EOF
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# check appending of text to file from here document
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rm -f /tmp/bash-zzz
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cat > /tmp/bash-zzz << EOF
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abc
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EOF
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cat >> /tmp/bash-zzz << EOF
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def ghi
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jkl mno
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EOF
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cat /tmp/bash-zzz
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rm -f /tmp/bash-zzz
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# make sure command printing puts the here-document as the last redirection
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# on the line, and the function export code preserves syntactic correctness
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fff()
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{
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ed /tmp/foo <<ENDOFINPUT >/dev/null
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/^name/d
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w
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q
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ENDOFINPUT
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aa=1
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}
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type fff
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#ash# export -f fff
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#ash# ${THIS_SH} -c 'type fff'
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#hush# bash warns: "here-document at line N delimited by end-of-file",
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#hush# ash allows it,
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#hush# hush errors out for now:
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#hush# # check that end of file delimits a here-document
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#hush# # THIS MUST BE LAST!
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#hush#
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#hush# cat << EOF
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#hush# hi
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#hush# there
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