将 Sleep 命令添加到 shell 脚本中？

Question

如何在处理完每个页面后向循环添加 10 秒睡眠？

#!/bin/sh

for page in {1..50}
do
    wget -q -U Mozilla "http://admin.domain.com/products_search/?p=$page" -O - \
    | tr '"' '\n' | grep "^Product photo for " | cut -d ' ' -f 3 > bproduct.txt
done

Answer 1

#!/bin/sh

for page in {1..50}
do
    wget -q -U Mozilla "http://admin.domain.com/products_search/?p=$page" -O - \
    | tr '"' '\n' | grep "^Product photo for " | cut -d ' ' -f 3 > bproduct.txt
    sleep 10
done

应该管用