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Full Discussion: Shell scirpt error
Top Forums Shell Programming and Scripting Shell scirpt error Post 302961637 by arun888 on Wednesday 2nd of December 2015 03:15:52 AM
Old 12-02-2015
Shell scirpt error
I am not getting 1 for the failure scenario for my below code. any help would be greatly appreciated. If the input is invalid i should get exit. But in the below scenario i am not getting the message exit o.

Code:
ksh -x client_check.ksh sun
+ + hostname
hn=us
+ [[ us= us ]]
+ [ ! -d ]
client_check.ksh[18]: test: argument expected
+ exit 0


pikd>shell_scripts> cat clientcheck.ksh
#!/usr/bin/ksh
#clientcheck.ksh zxx
#set -x
hn=`hostname`
if [[ $hn = "us" ]]
then
  case $1 in
      ban)   client_home='/comps/banking'
             ;;
      man)     client_home='/comps/manufacturer'
             ;;
   esac
fi
if [ ! -d ${client_home} ]; then
   exit 1
else
   exit 0
fi

 

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LEARN ABOUT LINUX

let

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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