mirror of
https://github.com/notwa/rc
synced 2024-06-30 10:57:12 -07:00
17 lines
269 B
Bash
17 lines
269 B
Bash
#!/usr/bin/env sh
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# YES_ZSH
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# YES_BASH
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# YES_DASH
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rot13() { ### @-
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### rot13 with numbers rotated as well.
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###
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### ```
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### $ rot13 <<< abc123
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### nop678
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### ```
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tr -- A-Za-z0-9 N-ZA-Mn-za-m5-90-4
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}
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[ "${SOURCING:-0}" -gt 0 ] || rot13 "$@"
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