01 2021 档案

摘要:IMITATE THE BEST UNTIL YOU GET CONSISTENT RESULTS LEARN TO MAKE DISTINCTIONS Until You Can See WHY Certain Things Work CREATE A VALUE SYSTEM (approach 阅读全文
posted @ 2021-01-26 22:54 Blind 阅读(78) 评论(0) 推荐(0) 编辑
摘要:cut OPTION… [FILE]… remove sections from each line of files -d, --delimiter=DELIM use DELIM instead of TAB for field delimiter -f, --fields=LIST selec 阅读全文
posted @ 2021-01-26 22:22 Blind 阅读(71) 评论(0) 推荐(0) 编辑
摘要:command1 | command2 The output of one command is stored and then passed as the input for second command. ps aux | less three channels STDIN —— 0 STDOU 阅读全文
posted @ 2021-01-26 21:38 Blind 阅读(46) 评论(0) 推荐(0) 编辑
摘要:w [options] Show who is logged on and what they are doing. who [OPTION]... [ FILE | ARG1 ARG2 ] Print information about users who are currently logged 阅读全文
posted @ 2021-01-26 19:31 Blind 阅读(59) 评论(0) 推荐(0) 编辑
摘要:pwd [-LP] Print the name of the current working directory. ls [OPTION]… [FILE]… List information about the FILEs (the current directory by default). - 阅读全文
posted @ 2021-01-26 17:07 Blind 阅读(60) 评论(0) 推荐(0) 编辑