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Full Discussion: inline redirect stdin
Top Forums Shell Programming and Scripting inline redirect stdin Post 302234191 by vidyadhar85 on Tuesday 9th of September 2008 09:26:05 AM
Old 09-09-2008
Quote:
Originally Posted by ct2marer
I have read on other forum that this "-!" replace tabs. If i use "!" only i receive the same error. I think that after ksh runs the quiz line , it can find the next "!" because ksh runs on parallel.


P.D: Sorry for my bad English.

Regards
ya may be try to run it seperately..
i mean after <<!
!
<<!
! so on
 

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let(1)								   User Commands							    let(1)

NAME
let - shell built-in function to evaluate one or more arithmetic expressions SYNOPSIS
ksh let arg... ksh93 let [expr...] DESCRIPTION
ksh Each arg is a separate arithmetic expression to be evaluated. ksh93 let evaluates each expr in the current shell environment as an arithmetic expression using ANSI C syntax. Variables names are shell vari- ables and they are recursively evaluated as arithmetic expressions to get numerical values. let has been made obsolete by the ((...)) syn- tax of ksh93(1) which does not require quoting of the operators to pass them as command arguments. EXIT STATUS
ksh ksh returns the following exit values: 0 The value of the last expression is non-zero. 1 The value of the last expression is zero. ksh93 ksh93 returns the following exit values: 0 The last expr evaluates to a non-zero value. >0 The last expr evaluates to 0 or an error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), ksh93(1), set(1), typeset(1), attributes(5) SunOS 5.11 2 Nov 2007 let(1)
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