06-08-2006
Need Parameters Help.
I can test for one parameter but anything more then that and I get an Error.
I forgot I run this batch in a shell
#!/bin/sh
-------------------------------------------------------------------------
Write a batch program that accepts a keyword as a parameter and finds all the files containing that keyword. Display the lines found and the number of hits.
Adjust the batch program to accept 1, 2 or 3 parameters.
If 1 parameter exists, we may assume we are looking for the word supplied.
If 2 parameters exist, we are looking for files having both keywords.
(this is harder)
If 3 parameters exist, test the second one for the values
and
or
-v
and search accordingly. These are the only values accepted as the second parameter when 3 parameters are present.
Anyhelp would be greatly appreciated.
Thank You
James
Last edited by james2006; 06-08-2006 at 10:49 AM..
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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