小象學(xué)院 互聯(lián)網(wǎng)大廠數(shù)據(jù)分析項目實戰(zhàn)
參數(shù)全稱
-v, --invert-match
? ?Invert the sense of matching, to select non-matching lines.-n, --line-number
? ?Prefix each line of output with the 1-based line number within its input file.-i, --ignore-case
? ?Ignore case distinctions, so that characters that differ only in case match each other. ?
標(biāo)簽：
