这是输出:
3,aac-lc, 93.8, aaclc, 77.3, h.264, 1024.6, h.264, 1029.1, 31, 31, 0,0,0.000000,31,31,0,0,0.000000,7,0,0,0.000000,30,1280 720,10,0,0,0.000000,30,1280 720
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我尝试了 2 个场景:
存储在数组中
@arr=split(',',$stats);
echo "statistics: $stats"
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echo $stats | cut -d ',' -f | read s1
echo $s1
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Mat*_*Mat 10
对于单行输入,您可以使用这样的东西:
IFS="," read -ra arr <<< "$foo"
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演示:
$ cat t.sh
foo="3,aac-lc, 93.8, aaclc, 77.3, h.264, 1024.6, ..." # snipped
IFS="," read -ra arr <<< "$foo"
echo ${#arr[@]}
echo ${arr[0]}
echo ${arr[30]}
$ ./t.sh
31
3
1280 720
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积分:基于 bash 中的分隔符拆分字符串?Johannes Schaub 的回答。检查那里的其他答案。