用一句命令实现字符串的乱序？

iocg

假设要乱序的字符串为：HlpqFSNJhTVBZXUgLxDuiKcWQzkPdjvnRm（共34位）


每次执行完后输出乱序后的结果
>> BXhqLplNdcnHZkQRWDFgSPTiJmUKvzxujV

>> mPJWhdzVKBiNLTQXjlcuRnvSZHgUpxDFkq

>> pqvcXKUNZdBuTzhSHlWgxLmJRkDPQnjVFi

>> ligRuWQmSJDzpxFHZNXTjKvULcVqhPdknB


最好用一句命令实现

ly5066113

回复 1# iocg


try:

1. echo HlpqFSNJhTVBZXUgLxDuiKcWQzkPdjvnRm | awk 'BEGIN{FS="";srand()}{for(i=1;i<=NF;i++)a[rand()]=$i}END{for(i in a)printf a[i]}'

复制代码

jason680

回复 1# iocg

$ echo "HlpqFSNJhTVBZXUgLxDuiKcWQzkPdjvnRm" | awk 'BEGIN{srand();FS=OFS=""}{len=length;for(n=1;n<=len;n++){m=int(rand()*len+1);t=$n;$n=$m;$m=t}print}'
ZWvqSKLgVNQJXujpxRBPimlFhDUHdnkcTz

$ echo "HlpqFSNJhTVBZXUgLxDuiKcWQzkPdjvnRm" | awk 'BEGIN{srand();FS=OFS=""}{len=length;for(n=1;n<=len;n++){m=int(rand()*len+1);t=$n;$n=$m;$m=t}print}'
zmQFDWULvNixgJdkpRuPjXqBVnTHKShZlc

$ echo "HlpqFSNJhTVBZXUgLxDuiKcWQzkPdjvnRm" | awk 'BEGIN{srand();FS=OFS=""}{len=length;for(n=1;n<=len;n++){m=int(rand()*len+1);t=$n;$n=$m;$m=t}print}'
VLTRunHDjdzQXNkcviPUphSZWFqxmKglBJ

   

李满满

学生党:无聊~python试试~

1. 
   
2. python -c "import random;print ''.join(random.sample('BXhqLplNdcnHZkQRWDFgSPTiJmUKvzxujV',len('BXhqLplNdcnHZkQRWDFgSPTiJmUKvzxujV')))"
   

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$ python -c "import random;print ''.join(random.sample('BXhqLplNdcnHZkQRWDFgSPTiJmUKvzxujV',len('BXhqLplNdcnHZkQRWDFgSPTiJmUKvzxujV')))"
ZxzJvlhujgXiLmNdFnSPpRBKkUTcHqDQWV

reb00t

1. <?php
   
2. $str="BXhqLplNdcnHZkQRWDFgSPTiJmUKvzxujV";
   
3. $arr =str_split($str);
   
4. shuffle($arr);
   
5. print_r(implode('',$arr));
   
6. ?>
   

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klainogn

1. echo 'HlpqFSNJhTVBZXUgLxDuiKcWQzkPdjvnRm' | sed 's/.\B/&\n/g' | shuf | paste -s -d ''

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yestreenstars

1. [root@localhost ~]# sed 's/\B./\n&/g' i | shuf | sed ':1;N;s/\n//;b1'
   
2. hSdWVqNHPDUZkunBRlQpFJiXLvcmxKTjgz
   
3. [root@localhost ~]# sed 's/\B./\n&/g' i | shuf | sed ':1;N;s/\n//;b1'
   
4. UvmZqgPcHlBiTRpJSnudkhFLxNjWKzQDXV
   
5. [root@localhost ~]# sed 's/\B./\n&/g' i | shuf | sed ':1;N;s/\n//;b1'
   
6. xhWHqnQPpRDVzvlTJZjiFmNUScBdgKLukX
   
7. [root@localhost ~]# sed 's/\B./\n&/g' i | shuf | sed ':1;N;s/\n//;b1'
   
8. iFUpgRNkJZvPxLhHSDlXKdmqWVQuBjczTn
   
9. [root@localhost ~]#

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{:3_193:}

yestreenstars

回复 7# klainogn

异曲同工之妙啊！{:3_193:}
   

ly5066113

回复 6# yestreenstars


\B 没什么用

yestreenstars

回复 9# ly5066113

被你发现了……{:3_193:}