Unixãšã¯
æŽå²äžã¯ãããŠ, 髿°Žæºèšèªã§ããðCèšèªã§æžãããðOS.
ð§UNIXã³ãã³ã
- cat
- tty: æšæºå ¥åãšãªã£ãŠãã端æ«ããã€ã¹ãã¡ã€ã«ã®ãã¹åã衚瀺
less
- R: ã«ã©ãŒã³ãŒããè§£éããŠè¡šç€º.
tee
ã³ãã³ãã®æšæºåºå (stdout)ã ä»ã®ãã¡ã€ã«ã«ã³ããŒã§ããæ©èœãæäŸ.
# æšæºåºåã®ã¿ã®å Žå:
npm run xchain | tee xchain.log
# æšæºåºåãšãšã©ãŒåºåã®äž¡æ¹ãå«ããå ŽåïŒæšå¥šïŒ:
npm run xchain 2>&1 | tee xchain.logdu: ãã£ã¬ã¯ããªã®å®¹éã調ã¹ã
$ du -h my_directorypatch
patch äœæ
$ diff -Nur originalfile newfile > patchfilepatch é©çš
$ patch -p1 < patchfile
# or
$ patch originalfile patchfileðUnixå²åŠ
- Small is beautiful. å°ãããã®ã¯çŸããã
- äžã€ã®ããã°ã©ã ã«ã¯äžã€ã®ããšãããŸããããã
- ã§ããã ãæ©ã詊äœãäœæãã
- å¹çããç§»æ€æ§
- æ°å€ããŒã¿ã¯ASCIIãã©ãããã¡ã€ã«ã«ä¿åãã
- ãœãããŠã§ã¢ã®æºåãæå¹ã«æŽ»çšãã
- ã·ã§ã«ã¹ã¯ãªããã䜿ãããšã§æºåã®å¹æãšç§»æ€æ§ãé«ãã
- é床ã®å¯Ÿè©±çã€ã³ã¿ãã§ãŒã¹ãé¿ãã
- ãã¹ãŠã®ããã°ã©ã ããã£ã«ã¿ã«ãã
ðSmall is beautiful - The UNIX philosophy
å°ãããã®ã¯çŸããã
ðMake each program do one thing well
äžã€ã®ããã°ã©ã ã«ã¯äžã€ã®ããšãããŸããããã.
ðBuild a prototype as soon as possible - The UNIX philosophy
ã§ããã ãæ©ã詊äœããã
ðå®ç§ãç®æããããŸãçµãããã - ããŒã¯ã»ã¶ãã«ãŒããŒã°
Use software leverage to your advantage
ãœãããŠã§ã¢ã®æºåãæå¹ã«æŽ»çšãã.
åå©çšæ§.
ðMake every program a filter - The UNIX philosophy
ãã¹ãŠã®ããã°ã©ã ããã£ã«ã¿ã«ãã.
ðšã±ã³ã»ãã³ããœã³
- Unixéçº.
- Bèšèªéçº
- ðGoèšèªéçº.
ref. ã±ã³ã»ãã³ããœã³ - Wikipedia