Shell argument Post: 302349081

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1. Shell Programming and Scripting

shell script argument parsing

how to parse the command line argument to look for '@' sign and the following with '.'. In my shell script one of the argument passed is email address. I want to parse this email address to look for correct format. rmjoe123@hotmail.com has '@' sign and followed by a '.' to be more...

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Argument list too long - Shell error

Trying to tar specific files from a directory causes problems when the number of files is too large. ls ~/logs | wc -l 5928 In the logs directory - I have 5928 files If I want to include all files with today's date - I run the following command tar cf ~/archive/LoadLogs_20060302.tar...

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printing last argument in shell script

All, I am having a shell script and i will pass different argument diferent time . Please tell me how can i find the last argument that i passsed each time when i exec the script. Thanks, Arun.

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Shell script $0 argument

Hi, If not running a shell script file in current shell (. ./fileName) then $0 represents the executable file name. But in case of invoking shell script file in current shell then i m getting "$0 as -bash" . In such case how can i get the program name (running shell script file name)? Thanks,

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Argument in shell script never blank

Hi All, I have a script which accepts a parameter which can either be blank, a specific value, or a wildcard value. But it never seems to be blank and the wildcard option seems to return the names of matching files in my directory. This happens even with the worlds simplest script that just...

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help with shell scripting argument

#!/bin/bash echo "enter a file or directory name" read name if then echo " argument is file " ls -l $name | awk '{print $1,}' elif echo " argument is a directory" ls -l $name | awk '{print $1}' fi what i am trying to do. get input...

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how to specify number of argument in shell

Hi I am new in shell, I am trying to create a small script that can do exit if a script is executed when argument not 2 #!/bin/sh if ; then echo greater exit 1; elif ; then echo less exit 1; fiit keeps returning me whatever number of argument I...

8. Shell Programming and Scripting

passing either of argument, not both in shell

Hi, I have a requirement to work on script, it should take either of arguments. wrote it as below. #!/bin/bash usage() { echo "$0: missing argument OR invalid option ! Usage : $0 -m|-r|-d } while getopts mrdvh opt; do case "$opt" in m) monitor_flag=monitor;;...

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Pass file as one of argument in shell

Hi, Is there any way that we can pass one file as one of the argument in shell script ?

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Strange third argument in shell function

In one of my shell function I found the following set_default_values () { prog=$1 PROC_DT=$2 RESET_ALL="${3-N}" #echo "Processing date as passed = , Program name = " ...... I understand the first and second arguments, but don't understand...

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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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

shell script argument parsing

Discussion started by: rmjoe

2. Shell Programming and Scripting

Argument list too long - Shell error

Discussion started by: dad5119

3. Shell Programming and Scripting

printing last argument in shell script

Discussion started by: arunkumar_mca

4. UNIX for Dummies Questions & Answers

Shell script $0 argument

Discussion started by: painulyarun