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x=(one two)
echo ${x[@]:1}
echo ${x[@]:0:1}
x=(one)
echo ${x[0]:1}
echo ${x[0]:0}
echo ${x[@]:1}
echo ${x[@]:0}
echo ${x[@]: -1}
echo ${x[@]: ${#x[@]}-1}
x=(0 1 2 3 4 5 6 7 8 9)
echo ${x[@]:1}
echo ${x[@]: -1}
echo ${x[@]: ${#x[@]}-1}
set -- ${x[@]}
echo $1
echo ${@: -1}
echo ${@: $#-1}
a=0123456789
echo ${a:1}
echo ${a: -1}
echo ${a: ${#a}-1}
# problem with bash through 3.2.33
oIFS="$IFS"
IFS=$'\n'
a=(A B C D)
b=("${a[@]}")
echo "${#b[@]}", "${b[@]}" # 4, A B C D -- OK
b=("${a[@]:2}")
echo "${#b[@]}", "${b[@]}" # 1, C D -- bug, should be 2, C D
IFS="$oIFS"
|
