我有一个很长的.txt文件(LONG.txt).在那个txt文件中,我想搜索3种类型的模式,然后我想将grep结果捕获到一个新的txt文件(SHORT.txt)中.
模式:
AAAAA
BBBBB
CCCCC
注意:
当找到图案AAAAA或时BBBBB,我想只打印包含AAAAA或的那一行BBBBB.
当CCCCC找到模式时,我想打印包含CCCCC+下一行的那一行.
例:
LONG.txt:
bla bla
bla bla
bla bla
something something AAAAA something something
bla bla
bla bla
something something CCCCC something something
bla bla
bla bla
bla bla
bla bla
bla bla
bla bla
something something BBBBB something something
bla bla
bla bla
bla bla
something something AAAAA something something
bla bla
something something …Run Code Online (Sandbox Code Playgroud)