题解 | #打印每一行出现的数字个数#
打印每一行出现的数字个数
https://www.nowcoder.com/practice/2d2a124f98054292aef71b453e705ca9
#!/bin/bash awk -F[1-5] 'BEGIN{t=0}{cn=NF-1; t=cn+t; printf "line%s number: %s\n", NR , cn } END{printf "sum is %s",t}' nowcoder.txt
打印每一行出现的数字个数
https://www.nowcoder.com/practice/2d2a124f98054292aef71b453e705ca9
#!/bin/bash awk -F[1-5] 'BEGIN{t=0}{cn=NF-1; t=cn+t; printf "line%s number: %s\n", NR , cn } END{printf "sum is %s",t}' nowcoder.txt
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