I have a shell script which reads a file and checks for the attributes and its values in the file.The values are comma/semicolon separated so a splitting mechanism is used.Here is the relevant part of the script -
--------------------------------------------------------------
----------------------------------------------------------------
I have made bold the line which does the splitting part.An example of an attribute value is - CFG_DISKLETTERS = "a,b;c,d"
If it is the above,the number of diskletters is populated as 4. But if the attribute value is something like this - CFG_DISKLETTERs = "a,b;c,,,d"
then even the commas are counted and number of values is populated as 6.
I am not able to understand the splitting mechanism being used so I am not able to correct the problem.Please help.
Last edited by bakunin; 10-30-2008 at 07:28 AM..
Reason: It won't hurt to use "code"-tags to decorate program code.
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LEARN ABOUT OPENSOLARIS
script
script(1) User Commands script(1)NAME
script - make record of a terminal session
SYNOPSIS
script [-a] [filename]
DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
record is saved in the file typescript. See WARNINGS.
The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
when the forked shell exits or when Control-d is typed.
OPTIONS
The following option is supported:
-a Appends the session record to filename, rather than overwriting it.
NOTES
script places everything that appears on the screen in filename, including prompts.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5)WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
privileged user, that is, root. Be sure that typescript is not a link before running script.
SunOS 5.11 30 Jan 2004 script(1)