- && 을 이용하여 명령을 순서대로 실핼할 수 있다.
| bhyoo@DESKTOP-MQPJ46K:~/zoo$ ls |
| birds mammals reptiles |
| bhyoo@DESKTOP-MQPJ46K:~/zoo$ cd birds/ && touch eagle.txt && cd .. |
| bhyoo@DESKTOP-MQPJ46K:~/zoo$ ls birds/ |
| eagle.txt |
- ln [src] [dst] : 심볼릭 링크 생성
| bhyoo@DESKTOP-MQPJ46K:~/zoo$ ln -s birds/eagle.txt strongestAnimal.txt |
| bhyoo@DESKTOP-MQPJ46K:~/zoo$ ls -l |
| total 0 |
| drwxr-xr-x 1 bhyoo bhyoo 512 Jan 10 15:37 birds |
| drwxr-xr-x 1 bhyoo bhyoo 512 Jan 10 15:40 mammals |
| drwxr-xr-x 1 bhyoo bhyoo 512 Jan 10 15:39 reptiles |
| lrwxrwxrwx 1 bhyoo bhyoo 15 Jan 10 15:41 strongestAnimal.txt -> birds/eagle.txt |
| bhyoo@DESKTOP-MQPJ46K:~$ find . -name eagle.txt |
| ./zoo/birds/eagle.txt |
| bhyoo@DESKTOP-MQPJ46K:~$ find . -empty |
| ./.landscape/sysinfo.log |
| ./.motd_shown |
| ./Documents |
| ./Downloads |
| ./Images |
| ./Videos |
| ./zoo/birds/eagle.txt |
| ./zoo/mammals/koala.txt |
| ./zoo/reptiles/trex.txt |
- head [filename]: 파일의 첫 10라인을 출력
| bhyoo@DESKTOP-MQPJ46K:~$ head workers.csv |
| 1,Area of Expertise,Name,Hourly Rate,Favorite Number,38.94,35,Nunavut,Storage & Organization,Compression Score |
| 44,Avery 49,Aaron Bergman,4132,1.32,2.88,0.5,Nunavut,Labels,0.36 |
| 64,Boston Electric Pencil Sharpener Model 1818 Charcoal Black,Adrian Hane,6535,-19.33,28.15,8.99,Nunavut,Pens & Art Supplies,0.57 |
| 33,Self-Adhesive Address Labels for Typewriters by Universal,Alan Barnes,2532,140.01,7.31,0.49,Nunavut,Labels,0.38 |
| 34,Accessory37,Alan Barnes,2532,-78.96,20.99,2.5,Nunavut,Telephones and Communication,0.81 |
| 89,Avery 506,Alan Barnes,2532,75.13,4.13,0.5,Northwest Territories,Labels,0.39 |
| 17,"#10-4 1/8"" x 9 1/2"" Premium Diagonal Seam Envelopes",Allen Rosenblatt,998,93.8,15.74,1.39,Nunavut,Envelopes,0.4 |
| 67,Crate-A-Files™,Andrew Gjertsen,6916,-141.27,10.9,7.46,Nunavut,Storage & Organization,0.59 |
| 56,Avery Arch Ring Binders,Ann Chong,5894,87.68,58.1,1.49,Nunavut,Binders and Binder Accessories,0.38 |
| 57,APC 7 Outlet Network SurgeArrest Surge Protector,Ann Chong,5894,-68.22,80.48,4.5,Nunavut,Appliances,0.55 |
- cat [filename]: 파일내용 전체출력
- grep [needle] [filename] : 파일내용 검색
| bhyoo@DESKTOP-MQPJ46K:~$ grep "carlos" workers.csv -i |
| 13,Holmes HEPA Air Purifier,Carlos Daly,868,134.72,21.78,5.94,Nunavut,Appliances,0.5 |
| 14,DS/HD IBM Formatted Diskettes 200/Pack - Staples,Carlos Daly,868,114.46,47.98,3.61,Nunavut,Computer Peripherals,0.71 |
| 5,Holmes HEPA Air Purifier,Carlos Soltero,515,30.94,21.78,5.94,Nunavut,Appliances,0.5 |
| 6,G.E. Longer-Life Indoor Recessed Floodlight Bulbs,Carlos Soltero,515,4.43,6.64,4.95,Nunavut,Office Furnishings,0.37 |
| 22,Avery 52,Carlos Soltero,515,26.92,3.69,0.5,Nunavut,Labels,0.38 |
| 23,Plymouth Boxed Rubber Bands by Plymouth,Carlos Soltero,515,-5.77,4.71,0.7,Nunavut,Rubber Bands,0.8 |
| 29,Tenex Personal Project File with Scoop Front Design Black,Carlos Soltero,515,-5.45,13.48,4.51,Nunavut,Storage & Organization,0.59 |
※ 파이프라인( | )을 이용하여 검색도 가능
| bhyoo@DESKTOP-MQPJ46K:~$ cat workers.csv | grep "Carlos" |
| 13,Holmes HEPA Air Purifier,Carlos Daly,868,134.72,21.78,5.94,Nunavut,Appliances,0.5 |
| 14,DS/HD IBM Formatted Diskettes 200/Pack - Staples,Carlos Daly,868,114.46,47.98,3.61,Nunavut,Computer Peripherals,0.71 |
| 5,Holmes HEPA Air Purifier,Carlos Soltero,515,30.94,21.78,5.94,Nunavut,Appliances,0.5 |
| 6,G.E. Longer-Life Indoor Recessed Floodlight Bulbs,Carlos Soltero,515,4.43,6.64,4.95,Nunavut,Office Furnishings,0.37 |
| 22,Avery 52,Carlos Soltero,515,26.92,3.69,0.5,Nunavut,Labels,0.38 |
| 23,Plymouth Boxed Rubber Bands by Plymouth,Carlos Soltero,515,-5.77,4.71,0.7,Nunavut,Rubber Bands,0.8 |
| 29,Tenex Personal Project File with Scoop Front Design Black,Carlos Soltero,515,-5.45,13.48,4.51,Nunavut,Storage & Organization,0.59 |