projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| 95732b49 JA |
1 | x=(one two) |
| 2 | echo ${x[@]:1} | |
| 3 | echo ${x[@]:0:1} | |
| 4 | ||
| 5 | x=(one) | |
| 6 | echo ${x[0]:1} | |
| 7 | echo ${x[0]:0} | |
| 8 | echo ${x[@]:1} | |
| 9 | echo ${x[@]:0} | |
| 10 | ||
| 11 | echo ${x[@]: -1} | |
| 12 | echo ${x[@]: ${#x[@]}-1} | |
| 13 | ||
| 14 | x=(0 1 2 3 4 5 6 7 8 9) | |
| 15 | echo ${x[@]:1} | |
| 16 | ||
| 17 | echo ${x[@]: -1} | |
| 18 | echo ${x[@]: ${#x[@]}-1} | |
| 19 | ||
| 20 | set -- ${x[@]} | |
| 21 | ||
| 22 | echo $1 | |
| 23 | echo ${@: -1} | |
| 24 | echo ${@: $#-1} | |
| 25 | ||
| 26 | a=0123456789 | |
| 27 | ||
| 28 | echo ${a:1} | |
| 29 | echo ${a: -1} | |
| 30 | echo ${a: ${#a}-1} | |
| 3185942a JA |
31 | |
| 32 | # problem with bash through 3.2.33 | |
| 33 | oIFS="$IFS" | |
| 34 | IFS=$'\n' | |
| 35 | a=(A B C D) | |
| 36 | b=("${a[@]}") | |
| 37 | echo "${#b[@]}", "${b[@]}" # 4, A B C D -- OK | |
| 38 | b=("${a[@]:2}") | |
| 39 | echo "${#b[@]}", "${b[@]}" # 1, C D -- bug, should be 2, C D | |
| 40 | IFS="$oIFS" |