Cov txheej txheem:

Kuv yuav ua li cas debug lub plhaub ntawv?
Kuv yuav ua li cas debug lub plhaub ntawv?

Video: Kuv yuav ua li cas debug lub plhaub ntawv?

Video: Kuv yuav ua li cas debug lub plhaub ntawv?
Video: Kuv Tsis Paub Yuav Ua Li Cas - Tupao Xiong (Lyrics) 2024, Hlis ntuj nqeg
Anonim

8 Teb. Pib koj bash tsab ntawv nrog bash -x./ tsab ntawv . sh los yog ntxiv rau koj tsab ntawv set -x saib debug tso zis. Koj tuaj yeem siv kev xaiv -p ntawm logger lus txib los teeb tsa ib qho chaw thiab theem los sau cov zis tawm ntawm syslog hauv zos rau nws tus kheej logfile.

Tsis tas li ntawd, peb puas tuaj yeem debug lub plhaub ntawv?

Debugging Shell Scripts hauv Linux . Hauv feem ntau ntawm cov lus programming debugger cuab yeej muaj rau debugging . Hauv shell scripting peb tsis muaj debugger cuab tam tab sis nrog kev pab ntawm lus txib kab xaiv (-n, -v thiab -x) peb ua tau tus debugging.

Kuv yuav taug qab daim ntawv plhaub li cas? Plhaub tracing tsuas txhais tau tias taug qab kev ua tiav ntawm cov lus txib hauv a plhaub ntawv . Hloov rau plhaub tracing , siv qhov kev xaiv -x debugging. Qhov no directs lub plhaub los tso saib tag nrho cov lus txib thiab lawv cov lus sib cav ntawm lub davhlau ya nyob twg thaum lawv raug tua.

Kuj kom paub, ua li cas koj debug ib tsab ntawv?

Mus debug scripts:

  1. Pab kom Script Debugger los ntawm kev ua ib qho ntawm cov hauv qab no:
  2. Siv cov kev tswj hwm no los daws cov ntawv sau:
  3. Xaiv Pause ntawm kev ua yuam kev yog tias koj xav kom cov ntawv sau ncua thaum muaj kev ua yuam kev.
  4. Xaiv cov cuab yeej ntawv qhia zaub mov> Script Debugger.
  5. Ua ib tsab ntawv hu ua sub-script.
  6. Nyem Kauj Ruam Mus.

Kuv yuav ua li cas debug Linux?

Yuav Ua Li Cas Debug C Program siv gdb hauv 6 Cov kauj ruam yooj yim

  1. Sau cov C program nrog debugging xaiv -g. Sau koj C program nrog -g xaiv.
  2. Tua tawm gdb. Tua tawm C debugger (gdb) raws li qhia hauv qab no.
  3. Teem lub point so hauv C program.
  4. Ua qhov C program hauv gdb debugger.
  5. Luam tawm cov nqi sib txawv hauv gdb debugger.
  6. Txuas ntxiv mus, hla dhau thiab hauv - gdb cov lus txib.

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