Linux command line-Quick start of command line 1

2. PWD Print working directory printing working Directory

4. hostname My Computer ' s network name computer on the Web

6. mkdir make directory Create path

8. CD Change Directory changes path

10. LS list directory lists the contents of the path

12. RmDir Remove Directory Delete path

14. PUSHD Push Directory pushing path

16. POPD Pop Directory launch path

18. CP copy a file or directory copy files (which directly cover existing files) Cp-r: Recursive replication, together with files under folders

20. MV move a file or directory to move files or paths (that is, rename, do not know why the abbreviation for move)

22. Less page through a file page-wise browse files Q exit view

24. Cat Print the whole file prints out the entire document

26. Xargs Execute arguments execution parameters

28. Find Find Files

30. grep find things inside files finds content in a file. Use regular search to include the contents of the keyword and return the row

32. Man mannual page reading manual, help command

34. Apropos find what's appropriate find the right manual page

36. Env look at your environment view environment

38. echo Print some arguments printing parameters

40. Export Export/set A new environment variable exporting/setting up an environment variable

42. Exit exit the Shell

44. sudo become super User root becomes superuser or root

46. chmod Change permission modifiers modify file permissions

48. Chown Changeownership Modifying the owner of a file

50. Cd.. Go back to the top level directory (there are spaces!) ）

52. CD "I had fun" open a folder with spaces in the middle with ""

54. CD i\ have\ fun/open a folder with spaces in the middle of the name, use \ Translate spaces

56. CD ~ Back to home directory (with spaces in the middle!) ）

58. Cd.. /..    /.. Go up three levels directory (the current directory is the first layer)

60. MKDIR-P Create a complete path, p is the meaning of the parent

Linux command line-Quick start of command line 1