题解 | #去掉空行#
去掉空行
https://www.nowcoder.com/practice/0372acd5725d40669640fd25e9fb7b0f
#!/bin/bash
while read line
do
[ "$line" != "" ] && echo $line
done < nowcoder.txt
exit 0
去掉空行
https://www.nowcoder.com/practice/0372acd5725d40669640fd25e9fb7b0f
#!/bin/bash
while read line
do
[ "$line" != "" ] && echo $line
done < nowcoder.txt
exit 0
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