ch2 需要掌握的命令

(1)cat -n 1.txt

(2)more 1.txt

(3)head -n 15 initial-setup-ks.cfg

(4)tail -n 17 initial-setup-ks.cfg;tail -f initial-setup-ks.cfg

(5)cat -n anaconda-ks.cfg | tr [a-z] [A-Z]

(6)wc -l /etc/passwd

(7)stat anaconda-ks.cfg

(8)cut -d: -f1 /etc/passwd

(9)diff --brief a.txt b.txt;diff -c a.txt b.txt

ch2.7

(1)touch linuxprobe文件

(2)mkdir linuxprobe目录

(3)cp 

(4)mv

(5)rm -f;rm -rf

(6) dd

(7)file

ch2.8

(1)tar czvf 1.tar.gz /rtc

(2)grep /sbin/nologin /etc/passwd

(3)find /etc -name "host"Linux—day 4-LMLPHP

11-16 03:16