Molo 
Ngeli xesha ndiza kukubonisa ukuba usenza njani iscript kunye nemeko kwi Bash, eliguqulelwa ngu:
Ukuba i-X into oyifunayo ifezekisiwe, isenzo se-Y senziwe, ukuba asifezekanga kwenziwa elinye inyathelo.
Ingcaciso ayilula 
Ngoku, ndicinge imizuzu embalwa malunga nomzekelo wokusebenzisa kwesi sifundo, le ngxaki / ingxaki / imeko elandelayo yenzekile kum:
Sikunxibelelwano lwenkampani yethu, kwaye sifuna ukwazi ukuba ngaba ikhompyuter ye-X ixhunyiwe kwinethiwekhi. Ngale nto senza i elishicilelwe uzakwenza ntoni ping Ngakukhompyuter, kwaye ukuba ikunethiwekhi (Oko kukuthi, ukuba ibuyisela ifayile ping) uya kusixelela ukuba EWE, ikwi-network, kungenjalo (oko kukuthi, ayikho kwinethiwekhi) iyakusixelela ukuba ayikho kwinethiwekhi.
Nje ukuba kwenziwe oku, ngoku ndiza kuchaza indlela yokwenza iluphu ngeemeko 
Nantsi ikhowudi:
ping -c 1 DIRECCION-IP
if [ $? -ne 0 ]; then
echo "No está en red"
else
echo "Sà está en red"
fi
Ungakhathazeki, ndiza kukucacisela oku ngokweenkcukacha 
ping ngumyalelo esiya kuwusebenzisa, kwaye uya kusixelela ukuba le PC ikunethiwekhi. Ukuxelela ukuba yeyiphi i-PC esifuna ukujonga ukuba ayikho kwinethiwekhi, kufuneka sitshintshe IP ADRESS Ngokucacileyo idilesi ye-IP yePC esifuna ukuyijonga.
Njengoko ubona, ndibeka «-c 1«, Eziyimfuneko kuthi. Xa sikhangela ikhompyuter, le nto ayimisi (i-ping) de sizicinezele [Ctrl] + [C], ke ukubeka «-c 1»Siyakuxelela ukuba wenze isiqinisekiso esinye kuphela (umzamo omnye kuphela we-ping) kwaye akukho enye, oku kuya kuyimisa kwangoko, oko kukuthi… kuya kujonga ukuba ikhompyuter ikunethiwekhi kanye kuphela.
Ukuba uyathandabuza malunga noku, ungabi neentloni ... yitsho nje kwaye ndiza kuvuya KAKHULU ukukucacisela kwakhona 
Ngoku kuza umjikelo, kuba into endisandula ukuyichaza ayikho ngaphezu komyalelo oqhelekileyo/isenzo 
if [ $? -ne 0 ]; then
echo "No está en red"
else
echo "Sà está en red"
fi
Ukuze uqonde oku, ndiza kukuchazela iinkcukacha ezibaluleke kakhulu zeBash 
Abo banolwazi ngakumbi ngalo mbandela banokundibiza ngokungalunganga okanye into elolo hlobo, kodwa, heyi, ndibhalela oku kubaqalayo okanye iingcali ezingaphantsi, okoko nje beyiqonda kakuhle 
Kwenzeka ukuba ngaphakathi Bash yinto efana 0 y 1Oko kukuthi, uyaphila okanye ufile, xa kusenziwa umthetho okanye isenzo: Nokuba yeyiphi kwenziwe kakuhle Akukho ngxaki (1), okanye bekukho ezinye ingxaki okanye imposiso (0).
Siye saqhuba
Ukuba oko sithumela ukukwenza (kule meko: ping -c 1 IP-ADDRESS) khange inike mpazamo kwaye ibe yimpumelelo, ke iya kubuyisa ixabiso: 1 . Ngaphandle koko, kwaye ukuba isenzo (oko kukuthi, i-ping) khange siphumelele, siya kubuyisa ixabiso 0.
Kwaye okokugqibela, ukuba le khowudi ingentla ithetha ntoni:
Ukuba ixabiso 0 labuyiselwa ngoko
Bonisa umbhalo: «Hayi kwinethiwekhi»
Ngaphandle koko (kwaye ubuye HAYI 0, kodwa 1)
Bonisa umbhalo: «Ukuba ikunethiwekhi«
Oku ndisandul 'ukukuchazela kona, kuyakusinceda kwixa elizayo kwizinto ezininzi, kuba kuluncedo lokwenene ukukwazi ukuthi ukuba inyathelo le-X linike impazamo, yenza isenzo se-Y, kwaye ukuba isenzo u-X khange sinike impazamo, emva koko wenze isenzo se-Z.
Ndiyazi ukuba abanye banokudideka, ke ndiye ndazama ukuyicacisa ngeendlela ezahlukeneyo, ndizama ukwenza ukuba wonke umntu ayiqonde ngandlela thile. Ukuba nabani na ushiywe ekuthandabuzeni, ndixelele.
Ngoku, masenze iskripthi sethu 
Kuya kufuneka silandele amanyathelo kwesi sifundo: I-Bash: Uyenza njani into ebhaliweyo
Ke masikope le khowudi ilandelayo kule fayile (iscript.sh), kwaye ekugqibeleni masithi «Phuma»(Ngaphandle kwezicatshulwa):
ping -c 1 DIRECCION-IP
if [ $? -ne 0 ]; then
echo "No está en red"
else
echo "Sà está en red"
fi
Kuya kujongeka njengoku (khumbula ukuba kuya kufuneka uyitshintshile i-IP-ADDRESS kwi-IP oyifunayo):
Apha ungabona iskripthi esisebenzayo:
% CODE1%
Njengoko ubona, ekugqibeleni usixelela «Ewe ikunethiwekhi» 
Into ebalulekileyo apha kukuba bayakuqonda oku malunga neemeko, ke ndikushiyela enye ikhowudi ukuyicacisa kwakhona, kodwa ukusuka kwenye indawo yokujonga.
read "texto"
if [ "$texto" = "3" ]; then
echo "Correcto"
else
echo "Incorrecto"
fi
Oku kuthetha ukuba kulula, ndishiya umgca wenkcazo ngomgca:
Umgca wokuqala: Esikubhalayo, iya kuba lixabiso lokwahluka «imiyalezo»(Ngaphandle kwezicatshulwa).
Umgca we-2: Jonga ukuba umxholo wokungafaniyo (oko besesikubhalile) yi 3.
Umgca wokuqala: Kwimeko yokuba 3, iyakusibonisa isicatshulwa «Correcto»(Ngaphandle kwezicatshulwa).
Umgca we-4: Ngaphandle koko (okt, ukuba kunokwenzeka ukuba asibhalanga 3).
Umgca we-5: Iya kusibonisa isicatshulwa «Ayilunganga»(Ngaphandle kwezicatshulwa).
Umgca we-6: Ukuphela kwemeko.
Njengoko bekwazile ukuqonda, ukuba sibeka Bhala kwaye phakathi kweempendulo eziphindwe kabini («) isicatshulwa, oku kuyakwenza ukuba loo mbhalo uboniswe kwisiphelo sendlela. Oko kukuthi, ukuba sibeka:
echo "esto es una prueba"
Iya kusibonisa isicatshulwa kwisiphelo sendlela: Olu luvavanyo
Kodwa ukubuyela kulo mzekelo wesibini, ndiza kukubonisa uncedo (kunye nokuphunyezwa) kwesi script sesibini ngento elula KAKHULU … eqhelekileyo «yimalini 1 + 2?«
Ndikushiya ikhowudi yeskripthi esipheleleyo:
#!/bin/bash
# -*- ENCODING: UTF-8 -*-
echo "¿Cuánto es 1 + 2?"
read "texto"
if [ "$texto" = "3" ]; then
echo "Correcto"
else
echo "Incorrecto"
fi
exit
Nantsi indlela esebenza ngayo iskripthi:
% CODE2%
Kwaye ... akukho nto inokongeza.
Le yinto esisiseko, ewe elula, kodwa ndiye ndazama ukuyichaza ngokusemandleni, kuba ayinguye wonke umntu onomphefumlo womdwelisi weprogram, kwaye amaxesha amaninzi kufuneka senze izikripthi ezifana nezi (okanye ezifanayo), kuyo nayiphi na imeko. ndiyathemba ukuba eli nqaku liya kuba luncedo kuwe kumntu 
Ukuba unawo nawaphi na amathandabuzo, imibuzo, izikhalazo okanye iingcebiso, nceda uzishiye apha, ndingakuvuyela ukuziphendula kwaye ke, sonke sifunda ngakumbi 
Phendula nge quote