发布时间:2020-07-10 16:43:10
s.txt为数组20190101 12588.2 20190101 18820.9 20190101 -61195.720190102 12436.5 20190102 18645.8 20190102 -61264.120190103 12326.7 20190103 18504.4 20190103 -61480.920190104 12219.4 20190104 18347.3 20190104 -61760.8A=0.64 B=0.65C=-65cat s.txt awk '{print $6/4A + sqrt($2^2+$4^2)/4.........【阅读全文】