
dynamic debugging technic

digital upakarana korppareshan (dii. sii.) hardwareinaayi aadyam vikasippichedutha debugger prograamukalude oru parambarayaanu dynamic debugging technic (dii. dii. tii), ithu paper tapil vitharanam cheythathinaal thudakkathil debugging tape ennariyappettirunnu. ddt enna keedanaashiniyude perilulla oru vaakyamaan eee peru. ddtyude aadya pathipp 1961 ll pdp-1 computerinaayi aimtiyil vikasippicheduthuve puthiya plaattphomukalile puthiya pathippukal athe peru upayogikkunnathu thudarnnu. mattu vendarmaarude plaattfomukalilekku portt cheythathinusheshavum media maattiyathin sheshavum peru kuranja deck-central pathippilekku maatti. digital gaveshanathinte aadyakaala pathippukal sii. pii/emm, sii. pii/emm-86 enniva avarude debuggerinaayi ddt (ddt-86, ddt-68keey) enna peru nilanirtthi, ennirunnaalum, ippol dynamic debugging tool ennaanu ardhamaakkunnathu. sii. pii/emm. dii. dii. tii pinneedu doses, jemm ennivayile "pratheekathmaka nirddesha debugger" (side, iside, side 86, jemsid) upayogichu maatti.
debugger enna nilayilulla saadhaarana pravarthanatthinu purame, masaachyusets instittyoott oof teknolaji (mitt) poruthappedaattha timesharing sisttam (athinte) operating systethinaayulla oru topp level command shella ddt upayogichu; athinte chila sameepakaala sisttangalil, ddtyude pravarthanakshamathayude niyantritha upavibhagam nadappilaakkunna "paird" aadyam pravarthippikkukayum upayokthaav loggin cheythayudane ddt upayogichu pothinjirikkukayum cheiyunnu. ddtic oru samayam ettu prakriyakal vare pravarthippikkaanum debug cheyyaanum kazhiyum (athil "jobbs" ennu vilikkunnu), tekkoyude niravadhi sessionukal, ddt aavarthichu pravarthippikkaan kazhiyum-athaayath, aaa jolikalil chilath allengil ellaam thanne ddts aakam (athu pinneedu ettu jolikal koodi pravarthippikkaan kazhiyum). eee ettu jolikalkkum savisheshamaaya perukal nalkukayum yadhaarthavum ettavum mikachathumaaya ddt-yude saadhaarana peru "hactran" ("hack-tran") ennaayirunnu. aal ell. edger allen pooyude "dhii raavan" enna kruthiyude "dhii huctran" enna peril steel oru philkk kavita parady ezhuthi.
desember-10/desember-20 ddt.
disistam-10 & disistam-20 ll nadappilaakkiya ddt (dynamic debugging technic) prograaminginullile chinnangalekkurichulla paraamarshangal debug cheyyaan anuvadichu. eee savisheshathayil ninnu chinnangal looad cheythu.exe executable phayal; ezz. dii. dii. tii enna prathyeka pathipp pravartthikkunna monittaril ninnulla chinnangal upayogikkukayum sisttam prograamarmaare akathekku "nokkaan" anuvadikkukayum cheythu.

