WorryFree Computers »
Address
:
[go:
up one dir
,
main page
]
Include Form
Remove Scripts
Accept Cookies
Show Images
Show Referer
Rotate13
Base64
Strip Meta
Strip Title
Session Cookies
Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Bash Introduction
Search
André Augusto Costa Santos
October 24, 2013
Programming
605
210k
Bash Introduction
Introduction to the Unix command line
André Augusto Costa Santos
October 24, 2013
Tweet
Share
Other Decks in Programming
See All in Programming
Module Harmony について
yosuke_furukawa
PRO
3
660
Datadogのmonitorを Terraform管理に爆速で 移行する
kuro_kurorrr
2
280
20240525_社内でPower Platform勉強会開いたら900人来た話
ponponmikankan
0
540
Upgrading Legacy to the Latest PHP Version
afilina
PRO
0
160
Adding Security to Microcontroller Ruby
sylph01
2
2k
Community-driven RBS repository
pocke
2
390
The Final Frontier of Web Development: React Server Components vs Jakarta EE
ivargrimstad
0
330
Does Ruby Parser dream of highly expressive grammar?
ydah
3
420
見えないものに着目すると上手くいく、モデリングの勘所 / invisible-driven-design
minodriven
18
3.7k
SaaSを作るという仕事について
fujimura
11
4.6k
The Final Frontier of Web Development: React Server Components vs Jakarta EE
ivargrimstad
0
600
AWS Infrastructure as Code の新機能を総まとめ! 2023.1-2024.5
konokenj
8
2.2k
Featured
See All Featured
Atom: Resistance is Futile
akmur
260
25k
What the flash - Photography Introduction
edds
64
11k
How STYLIGHT went responsive
nonsquared
92
4.9k
A designer walks into a library…
pauljervisheath
201
23k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
34
8.9k
Building a Scalable Design System with Sketch
lauravandoore
457
32k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
41
4.5k
Being A Developer After 40
akosma
67
580k
The Invisible Side of Design
smashingmag
294
49k
VelocityConf: Rendering Performance Case Studies
addyosmani
321
23k
Building Flexible Design Systems
yeseniaperezcruz
321
37k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
9
1.4k
Transcript
INTRODUCTION BASH
ANDRÉ SANTOS FRANCISCO NEVES 62Gerente
[email protected]
andre-santos.pt francisconeves
[email protected]
francisconeves.com
None
UNIX BASED SYSTEMS
UNIX BASED SYSTEMS STABILITY PERFORMANCE SCALABILITY COMPATIBILITY PRICE VS WINDOWS
BASH? ‣WHAT DOES IT MEAN? ‣ADVANTAGES? WHAT IS
BASH? ‣AUTOCOMPLETE ‣MAN PAGES ‣CLEAR SCREEN HOW TO DEAL WITH
COMMANDS SOME REQUIRED
LIST ls -a -l ALL FILES LONG FORMAT MAKE DIRECTORY
mkdir [OPT] DIR -p MAKE PARENTS
CHANGE DIRECTORY cd PATH . CURRENT DIR ~ .. PARENT
DIR HOME DIR PRINT WORKING DIRECTORY pwd CREATE EMPTY FILE touch FILE
COPY cp [OPT] FROM TO MOVE OR RENAME mv FROM
TO -r COPY DIRECTORIES RECURSIVELY
REMOVE rm [OPT] FILE REMOVE DIRECTORY rmdir [OPT] DIR -r
RECURSIVELY REMOVE DIRECTORIES -f FORCE -p PARENTS
CONCATENATE AND PRINT FILES cat [OPT] FILES less [OPT] FILE
-N NUMBER THE OUTPUT LINES VIEW FILE -l NUMBER THE OUTPUT LINES
FREQUENT COMMANDS LESS Key COMMAND Space NEXT PAGE b PREVIOUS
PAGE j NEXT LINE k PREVIOUS LINE g FIRST LINE G LAST LINE <n>G LINE <n> Key COMMAND /<text> FOWARD SEARCH FOR <TEXT> ?<text> BACKWARD SEARCH FOR <TEXT> n NEXT SEARCH MATCH N PREVIOUS SEARCH MATCH = FILE INFORMATION h HELP q QUIT
DISPLAY FIRST LINES head [OPT] FILE tail [OPT] FILE -n
LAST N LINES -n FIRST N LINES DISPLAY LAST LINES
PRINT LINES MATCHING A PATTERN grep [OPT] PATTERN [FILE...] -c
DISPLAY THE NUMBER OF MATCHED LINES -i IGNORE CASE SENSITIVITY -l DISPLAY THE FILENAMES -n DISPLAY THE LINE NUMBERS -w MATCH WHOLE WORD
WORD COUNT wc [OPT] FILE -l LINE COUNT -c BYTE
COUNT -m CHARACTER COUNT -w WORD COUNT
COMMANDS CTRL-KEY
KILL PROCESS CTRL + C STOP PROCESS CTRL + Z
END OF FILE CTRL + D
REDIRECTION I/O
COMMAND > FILE REDIRECT STDOUT TO A FILE OVERWRITE COMMAND
>> FILE REDIRECT STDIN TO A FILE APPEND COMMAND < FILE
COMMAND1 | COMMAND2 | COMMAND3 REDIRECT THE OUTPUT FROM ONE
COMMAND AS INPUT TO THE NEXT ONE
WILDCARDS
WHAT ARE WILDCARDS?
* ? ANY SINGLE CHARACTER ANY NUMBER OF CHARACTERS
SECURITY SYSTEM AND
PERMISSIONS UNIX sudo [OPT] [USER] COMMAND ALLOWS USERS TO RUN
PROGRAMS WITH THE SECURITY PRIVILEGES OF ANOTHER USER NORMALLY THE ROOT
PERMISSIONS UNIX u u u g g g o o
o user user user group group group others others others r w x r w x r w x 4 2 1 4 2 1 4 2 1 a = all 7
CHANGE PERMISSIONS chmod [OPT] MODE FILE -R RECURSIVELY +rx g-w
777 READ AND EXECUTE FOR ALL DENY WRITE ACESS FOR GROUP READ, WRITE AND EXECUTE FOR ALL
PROCESSES UNIX COMMAND & RUN PROCESS ON BACKGROUND jobs BACKGROUND
OR SUSPENDED PROCESSES kill SIGNAL PROCESS SEND SIGNAL TO A PROCESS killall PROCESS KILL PROCESS BY NAME
top DISPLAY TOP CPU PROCESSES ps REPORTS THE PROCESS STATUS
-e FULL LISTING ALL PROCESSES -f
LEAST LAST BUT NOT
history -c CLEAR LAST COMMANDS USED time COMMAND TIME COMMAND
EXECUTION diff COMPARE FILES LINE BY LINE !* LAST MATCHED COMMAND
WALK A FILE HIERARCHY find PATH [OPT] [EXPRESSION] -name FIND
BY NAME -size FIND BY SIZE -iname CASE INSENSITIVE MODE
?