root/bin/row @ 8618
| 1 |
#!/bin/bash
|
|---|---|
| 2 |
# Gets row(s) of a spreadsheet. Designed for row #s in map error messages.
|
| 3 |
# Warning: Does *not* handle embedded newlines.
|
| 4 |
|
| 5 |
if ! test "$#" -eq 1; then |
| 6 |
echo "Usage: env [n=...] $0 row_num <sheet >row_out |
| 7 |
Note: Row #s start with 1 after the header (which is row 0)"|fold -s >&2 |
| 8 |
exit 2
|
| 9 |
fi
|
| 10 |
|
| 11 |
test -n "$n" || n=1 |
| 12 |
|
| 13 |
# Add 1 for header row (tail has 1-based row #s, so don't need to add 1 more)
|
| 14 |
tail -n +"$(($1+1))"|head -"$n" |