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Top Forums Shell Programming and Scripting need help with understanding and modifying script Post 302160248 by dakkorn on Monday 21st of January 2008 08:25:24 AM
Old 01-21-2008
Help!

hi all,

this is not homework. I just need help understanding the script because I have no knowledge or experience with linux shell scripting. my work involves the design of steels. But for me to do that i need to understand the script and modify it so that it would work with another program that i am using.

maybe someone would be kind enough to explain what is going on in the program so i can make the necessary changes. i have limited time and I would really appreciate all the help i can get.

Thank you very much. It will save me a lot of stress, if someone could help me with this. I have gotten this program from this website MAP Program Steel_YS

I am not violating any laws using this.
 

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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)
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