格式化输出awk '{print $1}'
加上判断语句 awk '$1<3 {print $1 $2 $3}' test2.txt
1 | ➜ ~ awk '$1<3 {print $1 $2 $3}' test.txt |
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awk '{print $1}'
加上判断语句 awk '$1<3 {print $1 $2 $3}' test2.txt
1 | ➜ ~ awk '$1<3 {print $1 $2 $3}' test.txt |