mirror of https://github.com/tLDP/LDP
16 lines
311 B
Bash
16 lines
311 B
Bash
#!/bin/bash
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# self-copy.sh
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# This script copies itself.
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file_subscript=copy
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dd if=$0 of=$0.$file_subscript 2>/dev/null
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# Suppress messages from dd: ^^^^^^^^^^^
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exit $?
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# A program whose only output is its own source code
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#+ is called a "quine" per Willard Quine.
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# Does this script qualify as a quine?
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