답변:
경우 변수는 URL의 끝에하지 않고 변수는 밑줄 사이 :
example.com/imageID_1_2018.gif
example.com/imageID_2_2018.gif
example.com/imageID_3_2018.gif
.
.
.
example.com/imageID_100_2018.gif
wget example.com/imageID_{1..100}_2018.gif
동등하게 :
for ((i=1;i<=100;i++)); do wget example.com/imageID_${i}_2018.gif; done
$i
따옴표로 묶어야합니다.wget "example.com/imageID=$i"