pog*_*ogi 3 command-line calculator
为什么我得到以下奇怪的结果?
echo &((5/3))
[5] 6733
[4] Done echo
echo &(( 2 + 9 ))
[6] 6734
[5] Done echo
echo &(( 3 + 99 ))
[7] 6735
[6] Done echo
echo &((55 - 44))
[8] 6736
[7] Done echo
Run Code Online (Sandbox Code Playgroud)