shell m3u8-->ts
#由于sed不支持文本替换，生成临时文件test_file#curl -s 忽略默认如下输出
#% Total % Received % XferdAverage Speed Time Time TimeCurrent
# DloadUpload Total Spent LeftSpeed
#107 537107 537 0 0 1987 0 --:--:-- --:--:-- --:--:--4007
#
#sed 带参替换四种方式：
#1.eval sed ’s/$a/$b/’ filename
#2.sed "s/$a/$b/" filename
#3.sed ’s/’$a’/’$b’/’ filename
#4.sed s/$a/$b/ filename
#!/bin/bash
m3u8_list=`cat m3u8`
for i in $m3u8_list
do
echo "$i" &>> all_log
ts_list=`curl -s $i | grep '\.ts$'`
for j in $ts_list
do
echo "$i" > test_file
sed "s/index.m3u8/$j/" test_file &>> all_log
done
done
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