题解 | #处理文本#
处理文本
http://www.nowcoder.com/practice/908d030e676a4fac997a127bfe63da64
awk -F ":" '{a[$1]=a[$1]":"$2}END{
for (k in a )
print k""a[k]
}' nowcoder.txt|awk -F ":" '{
printf ("[%s]\n",$1);
for (i=2;i<=NF;i++)
print $i
}'
处理文本
http://www.nowcoder.com/practice/908d030e676a4fac997a127bfe63da64
awk -F ":" '{a[$1]=a[$1]":"$2}END{
for (k in a )
print k""a[k]
}' nowcoder.txt|awk -F ":" '{
printf ("[%s]\n",$1);
for (i=2;i<=NF;i++)
print $i
}'
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