将bash限制为循环10次重试 [英] Limit bash while loop to 10 retries

问题描述

如何将while循环限制为最多10次重试?

How can this while loop be limited to maximum 10 retries?

#!/bin/sh
while ! test -d /somemount/share/folder
do
    echo "Waiting for mount /somemount/share/folder..."
    sleep 1
done

推荐答案

保留一个计数器:

#!/bin/sh

while ! test -d /somemount/share/folder
do
    echo "Waiting for mount /somemount/share/folder..."
    ((c++)) && ((c==10)) && break
    sleep 1
done

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