Umbuzo ovamile: Ngisisebenzisa kanjani iskripthi se-Linux kumodi yokususa iphutha?

Okuvame kakhulu ukuqala i-subshell ngokukhethwa kukho -x, okuzosebenzisa sonke iskripthi kumodi yokususa iphutha. Imigqa yomyalo ngamunye kanye nama-agumenti awo aphrintwa ukuze abe okukhiphayo okujwayelekile ngemva kokuthi imiyalo inwetshiwe kodwa ngaphambi kokuthi ikhishwe. Lesi isikripthi se-commented-script1.sh esisetshenziswe kumodi yokususa iphutha.

Ngisusa kanjani iphutha kuskripthi se-bash?

Izinyathelo Ezi-5 Zokususa Iphutha Iskripthi ku-Bash

  1. Isinyathelo 1: Sebenzisa Ilabhulali Yokulungisa Iphutha Evumelanayo. …
  2. Isinyathelo sesi-2: Hlola Iphutha le-Syntax. …
  3. Isinyathelo sesi-3: Landelela Ukwenziwa Komyalo Wakho Weskripthi. …
  4. Isinyathelo sesi-4: Sebenzisa Imodi Yokususa iphutha Enwetshiwe. …
  5. Isinyathelo sesi-5: Nikeza amalogi okususa iphutha.

Singakwazi ukususa iphutha kuskripthi segobolondo?

I-debugger iyithuluzi elingasebenzisa uhlelo noma iskripthi esikuvumela ukuthi uhlole okwangaphakathi kweskripthi noma uhlelo njengoba lusebenza. Ekubhalweni kwegobolondo asinalo ithuluzi lokususa iphutha kodwa ngosizo lwezinketho zomugqa womyalo (-n, -v no -x ) singakwazi ukulungisa iphutha.

Ngisisebenzisa kanjani iskripthi kumodi yesikrini?

Uma ufuna ukusebenzisa iskripthi ngaphakathi kwesikrini futhi ungadlali ngamafayela amaningi noma ucaphuna, ungenza umbhalo iskripthi seShell ebiza isikrini uma singekho ngaphakathi kwesikrini. Ngokusho kwamakhasi omuntu wesikrini: isikrini -d -m Isikrini sokuqala ngemodi ehlukanisiwe. Lokhu kudala iseshini entsha kodwa akunamatheli kuyo.

Ngililungisa kanjani iphutha lefayela leskripthi?

Ukuze ulungise isikripthi usebenzisa i-debugger:

  1. Kuthebhu ethi Imibhalo, khetha I-Debugger. …
  2. Lapho umbhalo ulayisha, khetha ukungena kukhodi yombhalo usebenzisa enye yezinkinobho zebha yamathuluzi alandelayo: …
  3. Ukuze usethe i-breakpoint ukuze umise kancane iskripthi, chofoza imajini yesokunxele emugqeni owufunayo wekhodi. …
  4. Chofoza futhi ukuze ususe i-breakpoint.

Silungisa kanjani isikripthi?

Ukusetha i-breakpoint

Noma, chofoza umugqa lapho ufuna ukusetha indawo yokunqamula umugqa, bese ucindezela u-F9 noma, kumenyu yokususa iphutha, chofoza Guqula i-Breakpoint. Umbhalo olandelayo uyisibonelo sokuthi ungasetha kanjani i-breakpoint eguquguqukayo kusuka Kufasitelana le-Console ngokusebenzisa i-Set-PSBreakpoint cmdlet.

Kusho ukuthini ukususa iphutha kuskripthi?

Ukulungisa iphutha, ezinhlelweni zekhompiyutha kanye nobunjiniyela, kuyi-a inqubo yezinyathelo eziningi ezibandakanya ukuhlonza inkinga, ukuhlukanisa umthombo wenkinga, bese ulungisa inkinga noma unqume indlela yokuyixazulula.. Isinyathelo sokugcina sokulungisa iphutha ukuhlola ukulungisa noma ukulungisa bese uqinisekisa ukuthi kuyasebenza.

Ngisisebenzisa kanjani iskripthi segobolondo?

Izinyathelo zokubhala nokwenza iskripthi

  1. Vula ukuphela. Iya enkombeni lapho ufuna ukudala khona umbhalo wakho.
  2. Dala ifayela nge. sh ukunwetshwa.
  3. Bhala iskripthi kufayela usebenzisa isihleli.
  4. Yenza iskripthi sisebenze ngomyalo chmod +x .
  5. Qalisa iskripthi usebenzisa ./ .

Ngisibona kanjani isikrini esisebenza ku-Linux?

Ukusetshenziswa Kwesikrini Okuyisisekelo

  1. Kusukela kumyalo womyalo, vele usebenzise isikrini. …
  2. Qalisa uhlelo lwakho oluthandayo.
  3. Khipha kuseshini yesikrini usebenzisa ukhiye wokulandelanisa u-Ctrl-a Ctrl-d (qaphela ukuthi konke ukubophezela kokhiye wesikrini kuqala ngo-Ctrl-a). …
  4. Ungabese uklelisa amaseshini esikrini atholakalayo ngokusebenzisa okuthi “screen -list”

Ngiyisikrini kanjani i-SSH?

Ukuze uqale iseshini yesikrini, umane thayipha isikrini ngaphakathi kwe-ssh yakho iseshini. Bese uqala inqubo yakho ethatha isikhathi eside, thayipha u-Ctrl+A Ctrl+D ukuze ukhiphe kuseshini kanye nesikrini -r ukuze unamathisele kabusha uma isikhathi sivuma.

Ngilisusa kanjani iphutha kufayela ku-Linux?

Susa iphutha kufayela uhlelo

  1. show_super_stats noma izibalo - ikhiqiza imininingwane ye-superblock, efana nalokho okubonisa i-dumpe2fs.
  2. yeka ukususa i-INODE NAME – iyeki ukususa a ifayela. ...
  3. bhala INTERNAL_FILE EXTERNAL_FILE – okukhishwe a ifayela ukusuka ifayela uhlelo. …
  4. stat filename - ibonisa idatha ye-inode ku-a ifayela noma umkhombandlela.

Yiziphi ezinye zezindlela zokulungisa inkinga yeskripthi segobolondo?

Igobolondo le-Bash linikeza izinketho zokususa iphutha ezingavulwa noma zicishwe kusetshenziswa umyalo obekiwe:

  1. set -x : Khombisa imiyalo nezimpikiswano zayo njengoba isenziwa.
  2. set -v : Bonisa imigqa yokufaka igobolondo njengoba ifundwa.

Siyilungisa kanjani iphutha leskripthi se-Examveda?

Silungisa kanjani isikripthi?

  1. A. Ukusetshenziswa Kwesiqinisekisi Se-JavaScript.
  2. Ukusetshenziswa kwe-JavaScript Debugger.
  3. Ukusetshenziswa kwe-JavaScript Validator & Debugger.
  4. Akukho kulokhu okukhulunywa ngakho.
Uyakuthanda lokhu okuthunyelwe? Sicela wabelane nabangani bakho:
OS Namuhla