root/bin/row @ 7893
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#!/bin/bash
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# Gets row(s) of a spreadsheet. Designed for row #s in map error messages.
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# Warning: Does *not* handle embedded newlines.
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if ! test "$#" -eq 1; then |
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echo "Usage: env [n=...] $0 row_num <sheet >row_out |
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Note: Row #s start with 1 after the header (which is row 0)"|fold -s >&2 |
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exit 2
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fi
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test -n "$n" || n=1 |
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# Add 1 for header row (tail has 1-based row #s, so don't need to add 1 more)
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tail -n +"$(($1+1))"|head -"$n" |