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Re: sslug-locale Digest 4 Jan 2001 03:50:02 -0000 Issue 321



korn shell

bourne shell

C-shell

C-shells

seychellerne  8-)

bash

born again shell

shell script

shell program

command file

job stream

submit file

bat fil

batch file

batch job

job file

(job) stream file

øh

kommandofortolker

Command Language Interpreter, CLI

Kommando Sprog Fortolker KSF

kommandofortolker program

bunke fil

job bunke program

portions fil

Uhadada.

Det er alle sammen ord, som ikke bruges i andre
sammenhæng, tror jeg nok. Men jeg foretrækker shell og
batch.

Alle ordene har en historie. Batch hørte jeg engang om
stof, som var farvet i samme "batch", hvad kalder man
det på dansk ... ordbog: så meget brød, som bages på
en gang, hold, bunke, portion, flok!

shell billedet hænger sammen med tegninger, der
fremstiller en computer som en atomkerne med en skal
uden om. Skallen skulle være et venligt userinterface,
som kapsler det sygeligt vanskelige og farlige inde.

Hvis man skal lære Fru Jensen noget på en Linux
maskine, så er det nok ikke shell programmering. Måske
noget editor, tekstbehandling, regneark? 

   Jeg bladrer gerne i Posix-1 og så engang, at
komiteen anså Korn Shellen for at have en mudret
syntax. Derfor deprecaterede, uanbefalede, frarådede
(haha) man at hele ksh - syntaxen kom med i posix
specifikationen. Korn er imidlertid stædig og synes at
det er udmærket med at indkapsle aritmetik i
dobbeltparenteser m.v. ((x=alfa+beta)) er lovligt i
kornshellen.

ksh

/tmp/jan3 ::let alfa=65
/tmp/jan3 ::let beta=64
/tmp/jan3 ::((x=alfa+beta))
/tmp/jan3 ::echo $x
129




   Bash, der vist også står for noget med Berkeley,
har da heller ikke de mest underlige ksh ting med.


/tmp/jan3 ::bash
/tmp/jan3 ::let gamma=123
/tmp/jan3 ::let delta=2
/tmp/jan3 ::((x=gamma+delta))
/tmp/jan3 ::echo $x

pluto:/tmp/jan3 ::echo $gamma
123



   Hey fra

# --- *** --- Donald Axel - Saxenkolvej 20, DK-3210 Vejby Denmark
# --- *** --- sslug@sslug




 
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