5、生成符号链接文件

[root@localhost touch_more]# ln -s 100.txt 100_symbol.txt
[root@localhost touch_more]# ll -al 100*
lrwxrwxrwx. 1 root root    7 Jan  2 00:24 100_symbol.txt -> 100.txt
-rw-r--r--. 1 root root 1024 Jan  2 00:22 100.txt

 

查找符号链接的文件

方法一：

[root@localhost touch_more]# ls -al | grep '^l' | awk '{print $9}'   //特征标记，以l开头。
100_symbol.txt

方法二:

[root@localhost touch_more]# find ./ -type l
./100_symbol.txt

 

打印符号链接指向文件的名称:

[root@localhost touch_more]# ls -al 100_symbol.txt | awk '{ print $11 }'
100.txt

 

[root@localhost touch_more]# cat filestat.sh

#!/bin/bash

if [ $# -ne 1 ];

then

echo $0 basepath;

exit 1

fi

path=$1

declare -A statarray;

while read line;

do

ftype=$(file -b "$line")

let statarray["$ftype"]++;

done < <(find $path -type f -print)  //以子进程统计文件名

echo ===================FILE types and counts ===============

for ftype in "${!statarray[@]}"; //数组表

do

echo $ftype : ${statarray["$ftype"]}

done