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Fishのススメ

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March 05, 2021
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 Fishのススメ

2021-03-05 社内LT

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nitaking

March 05, 2021
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Transcript

  1. Fish Shellͷ εεϝ 2021-03-05 ࣾ಺LT @nitaking

  2. ࿩͢͜ͱ ɾFish Shellͱ͸ ɾFish ShellͰಘΒΕΔ΋ͷ ɾFish ShellͰࣦ͏΋ͷ

  3. Fish Shellʹ޲͍͍ͯΔਓ ɾγΣϧͷઃఆͰؤுΓͨ͘ͳ͍ͻͱ ɾઃఆͳ͠ͰΠέͯΔShellʹ͍ͨ͠ͻͱ

  4. Fish Shellʹ޲͍ͯͳ͍ਓ ɾγΣϧܳਓ ɾShellΛΦϨΦϨΧελϚΠζ͍ͨ͠ ɾzsh / bash৴ऀ

  5. FISHͱ͸

  6. the friendly interactive shell

  7. ϑϨϯυϦʔ ΠϯλϥΫςΟϒ

  8. fishʹ͸ɺ ɹߏจͷڧௐදࣔɺ ɹೖྗʹԠͨࣗ͡ಈఏҊɺ ɹػೳ͢ΔϑΝϯγʔͳλϒิ׬ ͳͲͷػೳؚ͕·Ε͓ͯΓɺߏ੒͸ඞཁ͋Γ·ͤΜɻ

  9. ͍͍ͱ͜Ζ

  10. ·ͣ͸Install

  11. ݺͼํ

  12. ͔͜͜Β͸࣮ࡍʹಈ͔͠ͳ͕Β

  13. ͍͍ͱ͜Ζɿ͸͡Ί͔Βࣗಈิ׬ʂ ίϚϯυཤྺ͔Βউखʹਪଌʂ ઃఆෆཁʂ

  14. ͍͍ͱ͜ΖɿTabิ׬΋࢖͍΍͍͢

  15. ͜Ε͸࣮ࡍʹಈ͔͢ͷΛΈ͍ͯͩ͘͞ʂ ͍͍ͱ͜Ζɿϒϥ΢βͰઃఆ׬ྃʂ

  16. fish_configͰͰ͖Δ͜ͱ ɾγΣϧͷΧϥʔઃఆ ɾϓϩϯϓτͷදࣔ಺༰ ɾfunction ɾม਺ ɾΩʔόΠϯυ ɾͳͲ

  17. fish_configͰͰ͖Δ͜ͱ ɾγΣϧͷΧϥʔઃఆ <— ɾϓϩϯϓτͷදࣔ಺༰ <— ͜ͷลΓ͕ઃఆͰ͖Ε͹े෼ ɾfunction ɾม਺ ɾΩʔόΠϯυ ɾͳͲ

  18. ͍͍ͱ͜Ζ

  19. ࣗಈิ׬ ˍ fish_config => ઃఆෆཁʂ

  20. 🎉

  21. Ͱ΋ߋʹศརʹ͍ͨ͋͠ͳͨɾɾɾ fishʹ΋plugin͋ΔΑ

  22. Plugin: Fisher ɾ୅දతͳPlugin ɾ๻͸PluginҰ͚ͭͩ ɹ͍Εͨ

  23. Plugin: Fisher ɾz͸͍͍ͧ ɹʢzshʹ΋͋ΔΑʣ

  24. ѱ͍ͱ͜Ζ

  25. Bad 1ɿfishߏจ͕bashͱҧ͏ʂ

  26. export ͰPATH͕௨ͤͳ͍ɾɾɾʁ ʢΒ͍͠ʣ

  27. export ͰPATH͕௨ͤͳ͍ɾɾɾʁ ʢͰ΋௨ͤΔʣ

  28. 🤔ʁ

  29. ެࣜͷPATHͷ௨͠ํ

  30. Ͱ΋exportͰ΋ಈ͘

  31. functionʹexport͕ఆٛ͞Ε͍ͯΔ 1. ͳ͔ͥ fish Ͱ export ίϚϯυ͕࢖͑Δ 2. ࣮ࡍʹ͸ export

    ίϚϯυͰ͸ແ͘ function

  32. ͜͏͍͏ϛεςϦΞε͞ʢṖ࢓༷ʣ ͕͋Δͷ͕FishͰ͢🐠

  33. Bad 2ɿfishͷ࢓༷ʹ೰Ή

  34. Bad 1ɿfishߏจ͕bashͱҧ͏ʂ

  35. ‘&&‘͕࢖͑ͳ͍ cd ios && pod install cd ios; pod install

  36. ‘||‘͕࢖͑ͳ͍ cd ios || pod install cd ios or pod

    install

  37. ‘$()’͕࢖͑ͳ͍ code $(pwd) code (pwd)

  38. ؀ڥม਺࢖͏ͱ͖ʹ’env’ͬͯ ͚ͭͳ͍ͱ͍͚ͳ͍ NODE_ENV=stg npm start env NODE_ENV=stg npm start

  39. ߏจ͕ҧ͏ͷͰ READMEΛίϐϖͯ͠΋ ҰൃͰ͸ಈ͔ͳ͔ͬͨΓ͢Δ .bashrcͱ͔΋ॻ͖௚͠ʁ

  40. ղܾࡦɿfish͸σϑΥϧτγΣϧʹ͠ͳ͍

  41. .bash_profileͷ࠷ޙʹfishΛ࣮ߦ͢Δ => bashߏจͰઃఆͭͭ͠fishΛ࢖͑Δʂ

  42. None

  43. Tipsɿ.bash_profileͱ.bashrcͷҧ͍ 1ճ͚࣮ͩߦɹɹɹɹɹ ɿ .bash_profile γΣϧىಈͷͨͼʹ࣮ߦɿ.bashrc

  44. ͏͔ͬΓ.bashrcͰfishΛ࣮ߦ͢Δͱ஍ࠈ

  45. .bashrc / .bash_profile exportͱPATHઃఆͷΈ .config/fish/config.fish aliasͷΈ Tipsɿ๻ͷߏ੒

  46. ѱ͍ͱ͜Ζ͸͔֬ʹ͋Δ

  47. Ͱ΋গ͚ͩ͠׳ΕͨΒ շదͳੈք͕଴ͬͯΔ🙄

  48. ͕Μ͹Βͳ͍γΣϧ͕޷͖ͳΒ Fish͕Φεεϝ🐠

  49. Fin.

  50. ͓·͚ɿdotfiles dotbotΛ࢖͏ͱߏ੒؅ཧ͠΍͍͢

  51. ͓·͚ɿdotfiles fishͷconfig֊૚͕ͳ͔ͥਂ͍ ɹ~/.config/fish/config.fish bashrcͳͲΛฏͨ͘؅ཧ͍ͨ͠

  52. ͓·͚ɿdotfiles

  53. ͓·͚ɿdotfiles symlinkʹରͯ͠΋ `vim ~/.bashrc`ͱ͔Ͱ͖Δɻ ҆৺ɻ

  54. Fin.