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n350071๐Ÿ‡ฏ๐Ÿ‡ต
n350071๐Ÿ‡ฏ๐Ÿ‡ต

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n350071 shell note (bash)

#shell

https://dev.to/n350071/bashprofile-4ebd

๐Ÿ‘ brew 

brew install peco #Simplistic interactive filtering tool brew cask install atom brew cask install visual-studio-code brew cask install amethyst brew install htop brew install jq # => use like this : curl localhost:8080/api/json | jq . brew cask install eqmac # ใ‚คใ‚ณใƒฉใ‚คใ‚ถใƒผ brew cask install postman brew install tree brew install blueutil
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brew software

n350071

my peco note

n350071๐Ÿ‡ฏ๐Ÿ‡ต ใƒป Sep 25 '19

#shell #peco

Find the application process id 

$ ps aux | grep rails USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND n350071 2071 0.0 1.9 5419064 323140 ?? S 2Sep19 13:18.55 /Users/n350071/.rbenv/versions/2.4.6/bin/ruby script/rails s
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Then, the rails pid is 2071.

About Exit code

Exit code meaning
0 Success
1 General errors, Miscellaneous errors, such as "divide by zero" and other impermissible operations
2 Misuse of shell builtins (according to Bash documentation) Example: empty_function() {}

Workaround for white space 

find -print0 | xargs -0
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xargs with arguments 

echo 1 2 3 4 | xargs -I{} echo {}
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find all components 

mdfind -name "kindle"
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