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Top Forums UNIX for Advanced & Expert Users Running scripts without a hashbang - ksh anomaly? Post 302911266 by CarloM on Wednesday 30th of July 2014 08:22:12 PM
Old 07-30-2014
I'm aware that sh (which is bash on this system) is used to execute scripts without a specified executable, but how does that explain where the extra 'ghost' parameter is coming from (and only when the parent script is run with ksh, not with bash)?
 

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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... DESCRIPTION
ksh Each arg is a separate "arithmetic expression" to be evaluated. EXIT STATUS
The following exit values are returned: 0 The value of the last expression is non-zero. 1 The value of the last expression is zero. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), set(1), typeset(1), attributes(5) SunOS 5.10 15 Apr 1994 let(1)

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