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Full Discussion: difference between sh filename.sh and . filename
Top Forums Shell Programming and Scripting difference between sh filename.sh and . filename Post 302519994 by Scott on Thursday 5th of May 2011 02:37:10 PM
Old 05-05-2011
Quote:
"It does not work"
If you tried, I don't think you could be more vague.

Based on such limited information the best I could suggest is that you didn't export one or more variables from wherever you are trying to run filename.sh from (sh filename.sh - not an issue when you source (with .) filename.sh).

Please try to be more descriptive than saying "It does not work".

Running it "sh ..." will run the script in a new sub-shell (sh - or whatever that point to (bash, ksh, dash, etc.)). Running it with . will source (effectively load) it into the current shell's environment.
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LEARN ABOUT XFREE86

times

times(1)                                                           User Commands                                                          times(1)

NAME

       times - shell built-in function to report time usages of the current shell

SYNOPSIS

   sh
       times

   ksh
       times

DESCRIPTION

   sh
       Print the accumulated user and system times for processes run from the shell.

   ksh
       Print the accumulated user and system times for the shell and for processes run from the shell.

       On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:

       1.  Variable assignment lists preceding the command remain in effect when the command completes.

       2.  I/O redirections are processed after variable assignments.

       3.  Errors cause a script that contains them to abort.

       4.  Words,  following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
           able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation  are  not
           performed.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       ksh(1), sh(1), time(1), attributes(5)

SunOS 5.10                                                          15 Apr 1994                                                           times(1)
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