bash read a if
kocek.kvetoslav na vestizol.cz
kocek.kvetoslav na vestizol.cz
Čtvrtek Březen 24 11:24:18 CET 2005
>
> Selze pokud vlozim "-f". Ale jinak ano, je cistsi pouzit
> "read promenna" nez proste "read" a pak nekde ocekavat, ze magicky
> vznikne promenna "$REPLY".
If no names are supplied, the line read is assigned
to the variable REPLY. The return code is zero,
unless end-of-file is encountered, read times out,
or an invalid file descriptor is supplied as the
argument to -u.
Manual page bash(1) line 4510
Proc myslite, ze bych nemel ocekavat, ze vznikne?
Je to promenna bashe.
Jinak jsem snad vse pochopil :-)
Dik.
--
Kosac
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