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Full Discussion: Shell script check syntax not working ...
Top Forums Shell Programming and Scripting Shell script check syntax not working ... Post 302833867 by Don Cragun on Thursday 18th of July 2013 03:02:14 AM
Old 07-18-2013
Quote:
Originally Posted by Gochengz
1 sh or bash shell

2 linux centos.

3 in that file is scripting, like day_N=`date +%d-%m-%Y`

4 not produce, but i want with this checking can show the error syntax before execute / run that script
ex: day_N=`dateas +%d-%m-%Y` -> that will show error command dateas not found. like that

for detail question : i want to know the error syntax without run that script....

thx
Not finding a command is not a syntax error. Without running the script the shell can't know whether a utility named dateas will be the name of an alias, function, built-in, or utility found through $PATH at the time when the script will get to that point.

Syntax errors are things like a missing fi or then in an if statement or a missing do or done in a while loop.
This User Gave Thanks to Don Cragun For This Post:
Gochengz
 

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LEARN ABOUT MOJAVE

cpanplus::shell

CPANPLUS::Shell(3pm)					 Perl Programmers Reference Guide				      CPANPLUS::Shell(3pm)

NAME

       CPANPLUS::Shell - base class for CPANPLUS shells

SYNOPSIS

	   use CPANPLUS::Shell; 	    # load the shell indicated by your
					    # config -- defaults to
					    # CPANPLUS::Shell::Default

	   use CPANPLUS::Shell qw[Classic]  # load CPANPLUS::Shell::Classic;

	   my $ui      = CPANPLUS::Shell->new();
	   my $name    = $ui->which;	    # Find out what shell you loaded

	   $ui->shell;			    # run the ui shell

DESCRIPTION

       This module is the generic loading (and base class) for all "CPANPLUS" shells. Through this module you can load any installed "CPANPLUS"
       shell.

       Just about all the functionality is provided by the shell that you have loaded, and not by this class (which merely functions as a generic
       loading class), so please consult the documentation of your shell of choice.

BUG REPORTS

       Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.

AUTHOR

       This module by Jos Boumans <kane@cpan.org>.

COPYRIGHT

       The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.

       This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.

SEE ALSO

       CPANPLUS::Shell::Default, CPANPLUS::Shell::Classic, cpanp

perl v5.18.2							    2014-01-06						      CPANPLUS::Shell(3pm)
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