删除过时的hls缓存

#!/bin/bash

debug=0

for dir in `find /usr/local/nginx/html/ -type d`

do

test $debug -gt 1 && echo $dir

string=`echo $dir | awk -F "/" '{print $NF}'`

if [ "$string"x == "high"x ];then

test $debug -gt 0 && echo $string

continue

elif [ "$string"x == "low"x ];then

test $debug -gt 0 && echo $string

continue

elif [ "$string"x == "x" ];then

continue

else

for ts_list in `find $dir -name '*.ts' -type f`

do

ts_time=`stat -c %y $ts_list|awk -F "." '{print $1}'`

m3u8_time=`stat -c %y $dir"/test.m3u8"|awk -F "." '{print $1}'`

time_diff=$(($(date +%s -d "$m3u8_time") - $(date +%s -d "$ts_time")))

test $debug -gt 0 && echo $time_diff

if [ $time_diff -gt 180 ];then

test $debug -gt 0 && echo $dir

test $debug -gt 0 && echo $ts_list

rm -f $ts_list

fi

done

fi

done