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9 lines
154 B
Bash
9 lines
154 B
Bash
#!/usr/bin/env sh
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# YES_ZSH
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baknow() { ### @-
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cp -ip "${1:?missing file argument}" "$1.$(now "$1").bak"
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}
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[ "${SOURCING:-0}" -gt 0 ] || baknow "$@"
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