题解 | #打印字母数小于8的单词#
打印字母数小于8的单词
https://www.nowcoder.com/practice/bd5b5d4b93a04226a81afbabf0be797d
#!/bin/bash
#空格分割，数组存单词，统计单词长度判断后输出单词
IFS=" "
words=($(cat nowcoder.txt))
for word in ${words[@]}
do
[ ${#word} -lt 8 ] && echo $word
done < nowcoder.txt
exit 0
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