Tyi*_*ilo 6 arrays bash for-loop
可以这样做吗?
a=( 1 2 3 )
b=( 4 5 6 )
for num in ( ${a[@]} ${b[@]} ) # or: for num in ${( ${a[@]} ${b[@]} )[@]}
do
echo "$num"
done
# Outputs 1 2 3 4 5 6
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我知道你可以先将它们组合起来然后循环它们,但它是否只能在一行中完成?
当前解决方案
a=( 1 2 3 )
b=( 4 5 6 )
c=( ${a[@]} ${b[@]} )
for num in ${c[@]}
do
echo "$num"
done
# Outputs 1 2 3 4 5 6
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