Linux:统计文本行数
hfli@CNhfli ~/Desktop/___ $ wc -l s.csv 213330 s.csv hfli@CNhfli ~/Desktop/___ $ wc -l s.csv | awk '{print $1}' 213330
hfli@CNhfli ~/Desktop/___ $ wc -l s.csv 213330 s.csv hfli@CNhfli ~/Desktop/___ $ wc -l s.csv | awk '{print $1}' 213330