如何挂载 fstab 中未显示

问题描述

我有一个脚本可以生成有关丢失卷的信息，但我无法使用输出将它们装回。你能帮我吗？

#!/bin/bash
mountpoints=( $(awk '$1 !~ /^#/ && $2 ~ /^[/]/ {print $2}' /etc/fstab) )
for mount in ${mountpoints[@]}; do
   if ! findmnt "$mount" &> /dev/null; then
      echo "$mount is declared in fstab but not mounted"
   fi
done

解决方法

尝试将 findmnt 命令放入参数执行范围 -

#!/bin/bash
mountpoints=( $(awk '$1 !~ /^#/ && $2 ~ /^[/]/ {print $2}' /etc/fstab) )
for mount in ${mountpoints[@]}; do
if ! $(findmnt "$mount") &> /dev/null; then
  echo "$mount is declared in fstab but not mounted"
fi
done