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Commit | Line | Data |
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ac50fbac CR |
1 | text=$(cat <<EOF |
2 | here is the text | |
3 | EOF) | |
4 | ||
5 | echo = $text = | |
6 | ||
7 | unbalanced=$(cat <<EOF | |
8 | this paren ) is not a problem | |
9 | EOF) | |
10 | ||
11 | echo $unbalanced | |
12 | ||
13 | balanced=$(cat <<EOF | |
14 | these balanced parens ( ) are not a problem | |
15 | EOF) | |
16 | ||
17 | echo $balanced | |
18 | ||
19 | balanced=$(cat <<EOF | |
20 | quoted balanced parens \( ) are not a problem either | |
21 | EOF) | |
22 | ||
23 | echo $balanced | |
24 | ||
25 | (cat <<EOF | |
26 | more text in a subshell | |
27 | EOF | |
28 | ) | |
29 | ||
30 | (cat <<EOF; ) | |
31 | some more text in a different subshell | |
32 | EOF | |
33 | echo end | |
34 | ||
35 | # semi-weird examples posted by Wayne Pollack to austin-group mailing list | |
36 | cat <<-' END' | |
37 | hello | |
38 | END | |
39 | ||
40 | cat <<END | |
41 | hello | |
42 | END\ | |
43 | END | |
44 | END | |
45 | echo end ENDEND | |
46 | ||
47 | cat <<' END ' | |
48 | hello | |
49 | END | |
50 | echo end hello | |
51 | ||
52 | cat <<x*x & touch 'x*x' | |
53 | x star x | |
54 | x*x | |
55 | echo end 'x*x' | |
56 | rm 'x*x' | |
57 | ||
58 | cat <<END | |
59 | hello\ | |
60 | END | |
61 | END | |
62 | echo end helloEND | |
63 | ||
64 | cat <<END | |
65 | hello | |
66 | \END | |
67 | END | |
68 | echo end 'hello<NL>\END' | |
69 | ||
70 | # this has to be last -- results in a syntax error | |
71 | # doesn't currently parse because EOF is not on a line by itself -- should it? | |
72 | (cat <<EOF | |
73 | still more text in a subshell | |
74 | EOF) |