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Full Discussion: Creating a PATH variable
Top Forums Shell Programming and Scripting Creating a PATH variable Post 303027888 by joeyg on Thursday 27th of December 2018 11:51:24 AM
Old 12-27-2018
PATH is something that tells the computer where to look for programs, and in what order to search for the programs.
By programs, I am referring to many of the commands you use in unix - cp, rm, mv, cat - are actually programs.
So, if you type 'cat myfile', unix would look in /usr/bin folder first to find the program cat.exe; then it will do what cat is programmed for, display the contents of the parameter you typed, myfile

Defining data_dir is a common programming step. This avoids the need to specify it everywhere in your script, and (MOST IMPORTANTLY) allows you to adjust the location just once rather than throughout your script.

thus, in your script you could have the following commands (if the archiv_dir was also defined):
cat $data_dir"/workfile.txt"
mv $data_dir"/workfile.txt" $archv_dir"/workfile.arc"
 

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gnomevfs-cat(1) 						   User Commands						   gnomevfs-cat(1)

NAME
gnomevfs-cat - print a file to standard output using the VFS system SYNOPSIS
gnomevfs-cat URI DESCRIPTION
gnomevfs-cat prints a file to standard output using the virtual file system to access the file via a URI. OPERANDS
The following operands are supported: URI Specifies the file location in standard URI format. EXAMPLES
Example 1: Cat a File From a Web Server example% gnomevfs-cat http://www.sun.com Example 2: Cat a Local File example% gnomevfs-cat file:///home/user/README.txt ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables: NLSPATH. EXIT STATUS
The exit value 0 is returned regardless of success or failure. FILES
The following files are used by this application: /usr/bin/gnomevfs-cat Executable to print a file to standard output using the VFS system ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-vfs | +-----------------------------+-----------------------------+ |Interface stability |External | +-----------------------------+-----------------------------+ SEE ALSO
gnomevfs-copy(1), gnomevfs-info(1), gnomevfs-ls(1), gnomevfs-mkdir(1) NOTES
Written by Stephen Browne, Sun Microsystems Inc., 2004. SunOS 5.10 6 Sep 2004 gnomevfs-cat(1)
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