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Chet Ramey
15 lines
251 B
Plaintext
15 lines
251 B
Plaintext
FOO=bar cat < <(echo $FOO:1; echo $FOO:2)
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echo after: --${FOO}--
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unset FOO
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FOO=global
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FOO=bar cat < <(echo $FOO:1; echo $FOO:2)
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echo after: --${FOO}--
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unset FOO
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FOO=bar read x < <(echo -n $FOO:1; echo $FOO:2)
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echo after: --${FOO}--
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echo x = $x
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