📅  最后修改于: 2022-03-11 14:49:27.879000             🧑  作者: Mango
#view data file and create new file (linux)
tail -100 note.txt
head -100 note.txt
tail -100 note.txt > note_last_100_line.txt
head -100 note.txt > note_first_100_line.txt