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Top Forums Shell Programming and Scripting Unable to print python array in shell script loop. Post 303037647 by apmcd47 on Thursday 8th of August 2019 07:14:55 PM
Old 08-08-2019
Quote:
Originally Posted by mohtashims

Can you suggest what is the issue with my code ?

I wish to run the shell script on IBM AIX machine non-bash shell.
But you are demonstrating bash constructs, particularly the string redirection, <<<.


You also need to quote each element of the python array:
Code:
$ python <<< "print ' '.join(['u/tmp/file.js', 'u/var/test.txt', 'u/tmp/llo.rft'])"
u/tmp/file.js u/var/test.txt u/tmp/llo.rft

Do you really need to pass this python-style array into your script? Can you pass just a comma-delimited string?
Alternatively:
Code:
printf "Parameter 1: %s\n" "$1"
MYARRAY=`echo "$1" | sed 's/^\[//;s\]$//'`
oldIFS="$IFS"
IFS=,
for a in $MYARRAY
do printf "Printing Array: %s\n" "$a"
done
IFS="$oldIFS"

Assuming AIX has the printf utility.


Andrew
 

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ATF-SH(1)						    BSD General Commands Manual 						 ATF-SH(1)

NAME
atf-sh [-s shell] -- interpreter for shell-based test programs SYNOPSIS
atf-sh script DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library. atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter- preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not use any non-standard extensions. The following options are available: -s shell Specifies the shell to use instead of the value provided by ATF_SHELL. ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes. ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes. ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a specific interpreter. EXAMPLES
Scripts using atf-sh(3) should start with: #! /usr/bin/env atf-sh Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode the path to atf-sh in the script and then use the -s option afterwards as a single parameter: #! /path/to/bin/atf-sh -s/bin/bash ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts. SEE ALSO
atf-sh(3) BSD
September 27, 2014 BSD
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