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Top Forums Shell Programming and Scripting Can't add directory to path correctly Post 302768755 by tastybrownies on Saturday 9th of February 2013 12:27:09 PM
Old 02-09-2013
Can't add directory to path correctly

Hello everyone I am a newcomer to UNIX and I have hit a snag in something that would probably take experienced people about 30 seconds. Long story short I am trying to add a directory to my PATH and it is getting added but not working. I mean, the object of adding it to the path is so I can access it anywhere in my terminal right?

I am also confused about delimiters needed in tschrc. Do I need colons or not?

I used the command:

Code:
echo ' set PATH = ($PATH /usr/local/bin:/c4251/bin:)' >> ~/.cshrc

this added the directory permanently to the end of my path but i cannot access it from my home directory so what good is it?

I echoed my path and this is what I saw:

Code:
/usr/class/sce/bin:/usr/local/bin:/usr/local/matlab/bin:/usr/local/maple/bin:/usr/bin:/bin:.:/usr/lib64/qt-3.3/bin:/usr/NX/bin:/usr/class/sce/bin:/usr/local/bin:/usr/local/matlab/bin:/usr/local/maple/bin:/usr/bin:/bin:.:/usr/local/bin:/bin:/usr/bin:/opt/dell/srvadmin/bin :/usr/local/bin:/c4251/bin

I added in colons because it appeared the other entries had them. Does this not work because there is a space in between the last entries? If this is the problem how to I correct this? Any help would be greatly appreciated. I am a beginner in UNIX!
 

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pwd(1)							      General Commands Manual							    pwd(1)

NAME
pwd - working directory name SYNOPSIS
DESCRIPTION
prints the path name of the working (current) directory. Options recognizes the following options: Display the directory with the name of the symbolic link if any. If the environment variable contains an absolute path name of the current directory that does not contain the file names (dot) or (dot-dot), writes this path name to standard output. Otherwise, the option behaves like the option. Display the actual physical directory path. Directories of symbolic link types are not displayed. If both and are specified, the last one applies. If neither nor is specified, the default option is: from UNIX 2003 environment onwards; see standards(5). otherwise. EXTERNAL INFLUENCES
For information about the UNIX Standard environment, see standards(5). Environment Variables determines the language in which messages are displayed. If is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty vari- able. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See environ(5). International Code Set Support Single- and multibyte character code sets are supported. DIAGNOSTICS
Possible file system trouble; contact system administrator. Current directory has been removed (usually by a different process). Use command to move to a valid directory (see cd(1)). EXAMPLES
If your home directory is and the command is executed from the home directory, typing produces the following display: In the following example, a symbolic link, points to the directory. Then the command displays the actual directory: The command displays the directory with the symbolic link: In the following example, there is no symbolic link. The displayed directory is the same for both the and options. AUTHOR
was developed by AT&T and HP. SEE ALSO
cd(1), csh(1), sh(1), sh-posix(1), standards(5). STANDARDS CONFORMANCE
pwd(1)
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