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Full Discussion: if statement help
Operating Systems Linux if statement help Post 302375779 by the trooper on Sunday 29th of November 2009 01:03:03 PM
Old 11-29-2009
if statement help
Hello.

I am relatively new unix/linux and am writing a script with many sub scripts. One of my choices in the script asks the user to specify a file to be edited. For this I am using the vi command. I want the user to type in a filename to be edited. However, if the user just hits enter I want vi to start as if a new file was being written.

Here is the is my if statement:

Code:
echo -n "Enter file name:"
read fname
if fname=NULL
  then
  vi
else
 vi "$fname"
fi

Any help would greatly be appreciated.
Last edited by pludi; 11-29-2009 at 02:10 PM.. Reason: code tags, please...
 

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LEARN ABOUT CENTOS

zip_name_locate

ZIP_NAME_LOCATE(3)					     Library Functions Manual						ZIP_NAME_LOCATE(3)

NAME

       zip_name_locate - get index of file by name

LIBRARY

       libzip (-lzip)

SYNOPSIS

       #include <zip.h>

       int zip_name_locate(struct zip *archive, const char *fname, int flags);

DESCRIPTION

       The  zip_name_locate  function returns the index of the file named fname in archive.  If archive does not contain a file with that name, -1
       is returned.  The are specified by or'ing the following values, or 0 for none of them.

	      ZIP_FL_NOCASE  Ignore case distinctions.

	      ZIP_FL_NODIR   Ignore directory part of file name in archive.

RETURN VALUES

       zip_name_locate returns the index of the file named fname or -1, if archive does not contain an entry of that name.

ERRORS

       The zip_name_locate function fails and sets the error information to ZIP_ER_NOENT if no entry of the name fname is found  in  the  archive.
       If one of the arguments is invalid, the error information is set to ZIP_ER_INVAL.

SEE ALSO

       libzip(3), zip_get_name(3)

AUTHORS

       Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>

NiH								  October 4, 2006						ZIP_NAME_LOCATE(3)
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