you have to include the stdlib.h file.
this function calls the gnuplot.exe file and then runs the plots for gnuplot from the gnu_script file. The gnu_script file has gnu plot commands like:
Code:
plot "try.dat" using 1 with lines
pause -1 "Press enter for next plot"
plot "try1.dat" using 2 with lines
pause -1 "Press enter for next plot"
plot "try2.dat" using 1 with lines
pause -1 "Press enter for next plot"
dunno if this may help. just an idea.
Thanks.
In the meantime tested file.plt
run as any another shell script with plot commands
and it worked.
One issue is interaction and parameters entering for interaction and animation.
plot "-" command doesn't work withing .plt script
====================
./loop3.plt
plot "-"
^
"./loop3.plt", line 5: Bad data on line 1
======================
does work as
gnuplot > plot "-"
====================== 4.9 Can I put both commands and data into a single file?
This is possible by the new plot "-" possibility. The plot "-" command allows to read the data to be plot from standard input or the current batch job.
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LEARN ABOUT FREEBSD
atf-sh
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