12-15-2007
input text into file
hello everyone,
this is my first time posting here so be nice ;-)
I am a bit new at unix scripting and have basically been hacking other peoples scripts to get them to do what I need. I have now hit a bit of a stop. This problem is very basic but I can't just seem to figure out how to get around it.
And so to the problem. Basically I have an application that can interact with a unix prompt. at any one time it can send one command to the unix and return the output. What I need is to read a few lines of text into a file and for the prompt to return the file name for me. This file will be used at a later point so the file name must be random (pretty random). I was going to use the $$ as the file name. the life of this file will be short but if I use a fixed file name there is a chance it will be used by another process (running the same script at the same time).
so basically what I need help with is generating a script file that will take some text in (one or more lines various lenghts) place them in a file and return the file name.
If anyone could help me that would be great.
Regards
Cannon
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LEARN ABOUT OPENDARWIN
tclsh
tclsh(1) Tcl Applications tclsh(1)
__________________________________________________________________________________________________________________________________________________
NAME
tclsh - Simple shell containing Tcl interpreter
SYNOPSIS
tclsh ?-encoding name? ?fileName arg arg ...?
_________________________________________________________________
DESCRIPTION
Tclsh is a shell-like application that reads Tcl commands from its standard input or from a file and evaluates them. If invoked with no
arguments then it runs interactively, reading Tcl commands from standard input and printing command results and error messages to standard
output. It runs until the exit command is invoked or until it reaches end-of-file on its standard input. If there exists a file .tclshrc
(or tclshrc.tcl on the Windows platforms) in the home directory of the user, interactive tclsh evaluates the file as a Tcl script just
before reading the first command from standard input.
SCRIPT FILES
If tclsh is invoked with arguments then the first few arguments specify the name of a script file, and, optionally, the encoding of the |
text data stored in that script file. Any additional arguments are made available to the script as variables (see below). Instead of
reading commands from standard input tclsh will read Tcl commands from the named file; tclsh will exit when it reaches the end of the
file. The end of the file may be marked either by the physical end of the medium, or by the character, "