Today finally learned Vim text editor, "he" has three modes: command input, the last line mode, you need to master switching method, as well as some basic commands, and then some barabara things, being not name them all (by vim, set the host name and network card configured yum repository), and then have talked about [] test statement, remember remember, [] must be a space on both sides. && and || also dropped to the consumer, and finally talked about flow control statements.
Liu stressed tonight forget a word, Linux everything is a file.
Liu Website: linuxprobe.com are interested can go and see
------------------------------------ -------------------------------------------------- Marco Aberdeen