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Top Forums UNIX for Advanced & Expert Users [BASH] Read value of variable, but not comment on the same line Post 302953583 by sea on Sunday 30th of August 2015 09:03:36 AM
Old 08-30-2015
Yikes true, happened because i had commented out the lower line in the testfile.
You asked why i added the ./ Smilie

Currently have:
Code:
+ tui $ bin/tui-conf-get -s tmp list
one two three four five six 
+ tui $ bin/tui-conf-get tmp list
1 2 3 4 5 6
+ tui $ cat tmp
variable=value # unwanted commend
list="one two three four five six" # bad comment
list='1 2 3 4 5 6'

I tried to also remove single quotes with the awk, and appended a tail, but it fails:
Code:
awk -F= -v VAR="$VARNAME" '$1 ~ "^[^#]*" VAR "$"{gsub ("#.*$|\"|\'|"$1 FS, ""); print}' "$CONFFILE" | tail -n1

But now fails with:
Code:
LC_ALL=C bin/tui-conf-get -s tmp list
bin/tui-conf-get: line 136: unexpected EOF while looking for matching `"'
bin/tui-conf-get: line 138: syntax error: unexpected end of file

As soon i remove the \'| it works again like:
Code:
LC_ALL=C bin/tui-conf-get -s tmp list
'1 2 3 4 5 6'


Last edited by sea; 08-30-2015 at 10:11 AM..
 

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Test::Synopsis(3pm)					User Contributed Perl Documentation				       Test::Synopsis(3pm)

NAME
Test::Synopsis - Test your SYNOPSIS code SYNOPSIS
# xt/synopsis.t (with Module::Install::AuthorTests) use Test::Synopsis; all_synopsis_ok(); # Or, run safe without Test::Synopsis use Test::More; eval "use Test::Synopsis"; plan skip_all => "Test::Synopsis required for testing" if $@; all_synopsis_ok(); DESCRIPTION
Test::Synopsis is an (author) test module to find .pm or .pod files under your lib directory and then make sure the example snippet code in your SYNOPSIS section passes the perl compile check. Note that this module only checks the perl syntax (by wrapping the code with "sub") and doesn't actually run the code. Suppose you have the following POD in your module. =head1 NAME Awesome::Template - My awesome template =head1 SYNOPSIS use Awesome::Template; my $template = Awesome::Template->new; $tempalte->render("template.at"); =head1 DESCRIPTION An user of your module would try copy-paste this synopsis code and find that this code doesn't compile because there's a typo in your variable name $tempalte. Test::Synopsis will catch that error before you ship it. VARIABLE DECLARATIONS
Sometimes you might want to put some undeclared variables in your synopsis, like: =head1 SYNOPSIS use Data::Dumper::Names; print Dumper($scalar, @array, \%hash); This assumes these variables like $scalar are defined elsewhere in module user's code, but Test::Synopsis, by default, will complain that these variables are not declared: Global symbol "$scalar" requires explicit package name at ... In this case, you can add the following POD sequence elsewhere in your POD: =for test_synopsis no strict 'vars' Or more explicitly, =for test_synopsis my($scalar, @array, %hash); Test::Synopsis will find these "=for" blocks and these statements are prepended before your SYNOPSIS code when being evaluated, so those variable name errors will go away, without adding unnecessary bits in SYNOPSIS which might confuse users. AUTHOR
Tatsuhiko Miyagawa <miyagawa@bulknews.net> Goro Fuji blogged about the original idea at <http://d.hatena.ne.jp/gfx/20090224/1235449381> based on the testing code taken from Test::Weaken. LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
Test::Pod, Test::UseAllModules, Test::Inline, Test::Snippet perl v5.10.1 2009-07-06 Test::Synopsis(3pm)
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