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UNIX for Dummies Questions & Answers
passing arguments
Post 1853 by mib on Tuesday 3rd of April 2001 04:34:05 AM
04-03-2001
You cann't acomplish this idea by just using "tr". this needs some script work(but not difficult) 
. you can use "file" command which shows you information about the file type of the files you specify.
#!/bin/bash
for F in "$@"; do
file $F
done
and then you run this script: sname *
here is sample output:
file1: empty
Mail: Directory
test: perl commands test
dead.letter: MIME entity text
he: Executable ..
he.zip: gzip copressed data ...
list: ASCII text
link2: symbolic link to file1
test.sh: Bourne shell script
test.c: c program text
............
or use:
ls -l $F|tr "\n" " "
file $F
this will print all details of a file in one line. with some script works you can make your output even better
. you can use "file" command which shows you information about the file type of the files you specify.#!/bin/bash
for F in "$@"; do
file $F
done
and then you run this script: sname *
here is sample output:
file1: empty
Mail: Directory
test: perl commands test
dead.letter: MIME entity text
he: Executable ..
he.zip: gzip copressed data ...
list: ASCII text
link2: symbolic link to file1
test.sh: Bourne shell script
test.c: c program text
............
or use:
ls -l $F|tr "\n" " "
file $F
this will print all details of a file in one line. with some script works you can make your output even better
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LEARN ABOUT MOJAVE
test::script
Test::Script(3) User Contributed Perl Documentation Test::Script(3) NAME
Test::Script - Basic cross-platform tests for scripts DESCRIPTION
The intent of this module is to provide a series of basic tests for 80% of the testing you will need to do for scripts in the script (or bin as is also commonly used) paths of your Perl distribution. Further, it aims to provide this functionality with perfect platform-compatibility, and in a way that is as unobtrusive as possible. That is, if the program works on a platform, then Test::Script should always work on that platform as well. Anything less than 100% is considered unacceptable. In doing so, it is hoped that Test::Script can become a module that you can safely make a dependency of all your modules, without risking that your module won't on some platform because of the dependency. Where a clash exists between wanting more functionality and maintaining platform safety, this module will err on the side of platform safety. FUNCTIONS
script_compiles script_compiles( 'script/foo.pl', 'Main script compiles' ); The "script_compiles" test calls the script with "perl -c script.pl", and checks that it returns without error. The path it should be passed is a relative unix-format script name. This will be localised when running "perl -c" and if the test fails the local name used will be shown in the diagnostic output. Note also that the test will be run with the same perl interpreter that is running the test script (and not with the default system perl). This will also be shown in the diagnostic output on failure. script_runs script_runs( 'script/foo.pl', 'Main script runs' ); The "script_runs" test executes the script with "perl script.pl" and checks that it returns success. The path it should be passed is a relative unix-format script name. This will be localised when running "perl -c" and if the test fails the local name used will be shown in the diagnostic output. The test will be run with the same perl interpreter that is running the test script (and not with the default system perl). This will also be shown in the diagnostic output on failure. SUPPORT
All bugs should be filed via the bug tracker at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Script> For other issues, or commercial enhancement and support, contact the author. AUTHOR
Adam Kennedy <adamk@cpan.org> SEE ALSO
prove, <http://ali.as/> COPYRIGHT
Copyright 2006 - 2009 Adam Kennedy. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. perl v5.18.2 2009-11-23 Test::Script(3)