Posted on 2022-03-25 19:52
魔のkyo 阅读(173)
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#!/bin/bash
[ $# -ne 1 ] && echo "Usage: $0 {FILENAME}" && exit 1
INODE=`ls -i $1 |awk '{print $1}'`
FILENAME=$1
#如果传入参数带/，则获取这个传入参数的目录路径并进入目录
`echo $FILENAME |grep / 1> /dev/null` && { FPWD=${FILENAME%/*};FPWD=${FPWD:=/};cd ${FPWD};FPWD=`pwd`; } || FPWD=`pwd`
array=(`echo ${FPWD} | sed 's@/@ @g'`)
array_length=${#array[@]}
for ((i=${array_length};i>=0;i--))
do
unset array[$i]
SUBPWD=`echo " "${array[@]} | sed 's@ @/@g'`
DISK=`df -h |grep ${SUBPWD}$ |awk '{print $1}'`
[[ -n $DISK ]] && break
done
#不是ext4就退出
[[ "`mount |grep ${DISK} |awk '{print $5}'`" != "ext4" ]] && { echo ${DISK} is not mount on type ext4! Only ext4 file system support!;exit 2; }
debugfs -R "stat <${INODE}>" ${DISK}