need help writing this unix script


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting need help writing this unix script
# 8  
Old 12-12-2008
Quote:
Originally Posted by wiggles

rm -i
read a file to rename
if file exits
then
prompt the user for confirmation ask ? do you want to override this file
if choice is yes (y)
then
ask if the user wants to rename the file
read the user's choice(y/n)
if the choice is yes (y)
the system should refresh the screen
otherwise
the system will exit to the promt sign


That's a good start: you have converted the spec to pseudo code. Now you have to convert the pseudocode to shell code.

If you are having problems doing that, post the code you have written so far with an explanation of what is not working. Post any error messages you get.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

i writing a unix script but i want to out put a file and append on it.

i have an existing script that is used to send an e-mail containing the alrams that appear on the server. But i need to create a daily log file containing all the alarms that was send that day. i tired to add at the and of the script a command, echo command but for some reason the file was... (1 Reply)
Discussion started by: ashraf_victory
1 Replies

2. Shell Programming and Scripting

Pointers on writing a unix script

Hi All, I am writing a unix shell script. I have a file called Results.txt which stores 4 fields separated by pipe. i.e. a pipe delimited file. I want to loop through each record of this file and store each of these 4 fields into variables. I have read can be done through awk but I have never... (7 Replies)
Discussion started by: shwetainnani
7 Replies

3. UNIX for Dummies Questions & Answers

New guy needing help writing a Unix Script

I'm very new with Unix and and am needing assistance in writing a Unix script that will uncompress a dated file then rename it. The script will also need to remove several old files that have a similar naming. The directory that the files reside in is call achdirdep the file that I need uncompress... (1 Reply)
Discussion started by: mlx707
1 Replies

4. Shell Programming and Scripting

Writing Unix script to accept arguments

Hi, This may be answered elsewhere but I wasn't entirely sure of the wording I should use to search so here we go with an attempt: I wish to make a script that will allow commands to be passed to it such as: <command> -oOPTIONS -aANOTHER -pRINT etc However I don't really know the... (3 Replies)
Discussion started by: stuaz
3 Replies

5. Shell Programming and Scripting

Need help in writing script for finding files in the unix machine?

I would like to find whether a file exists in the UNIX machine. That i can check using if ;then echo "exists" echo " `cat $file` " else echo "invalid file" fi. and i can find out using : find / -name "filename" . But it i have wanted to search in all directories. How to get... (3 Replies)
Discussion started by: rparsa001
3 Replies

6. Shell Programming and Scripting

help writing this unix script

I am working on writing scripts. Here is a script I need help with. I have also wrote what I think it is. I would really appreciate any help that I can get. Create an executable script file called "newname" that will perform the followings: 1. Rename a file upon the user's request. If the... (2 Replies)
Discussion started by: wiggles
2 Replies

7. Shell Programming and Scripting

writing script in UNIX for copying files in two server

can anyone help me in writing script in UNIX for copying files in two server from the third server after checking the files in the third server and if there is anything new in the third server automatically it should be added to the rest of the two servers and if same file is existing in the two... (4 Replies)
Discussion started by: REKHA09
4 Replies

8. UNIX for Dummies Questions & Answers

Perl Unix Script Writing

Hi Folks, I posted a few days ago, thanks for the responses. My original question was for renaming files of sort 3p2325294.dgn in a directory containing multiple files. I need to drop the first 2 characters and the last in a unix script using Perl. How does it differ from using the Unix... (1 Reply)
Discussion started by: Dinkster
1 Replies

9. Shell Programming and Scripting

Writing and executing a script in RTR implementation of UNIX

Can anybody provide a complete procedure for writing and executing a script in RTR(real time reliable) implementation of UNIX (0 Replies)
Discussion started by: mahajan.anubhav
0 Replies

10. Shell Programming and Scripting

Need help in writing a unix script

OS: Solaris Shell : KSH Please help me in writing a script that captures a error message from a log file ( which updates continiously ) and send an email alert as soon as the systems throws a error message into that log. i.e With out monitoring the log Thanks in advance.. (1 Reply)
Discussion started by: pray44u
1 Replies
Login or Register to Ask a Question
SCRIPT(1)						    BSD General Commands Manual 						 SCRIPT(1)

NAME
script -- make typescript of terminal session SYNOPSIS
script [-akq] [-t time] [file [command ...]] DESCRIPTION
The script utility makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1). If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript. If the argument command is given, script will run the specified command with an optional argument vector instead of an interactive shell. The following options are available: -a Append the output to file or typescript, retaining the prior contents. -k Log keys sent to program as well as output. -q Run in quiet mode, omit the start and stop status messages. -t time Specify time interval between flushing script output file. A value of 0 causes script to flush for every character I/O event. The default interval is 30 seconds. The script ends when the forked shell (or command) exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-D (if ignoreeof is not set) for the C-shell, csh(1)). Certain interactive commands, such as vi(1), create garbage in the typescript file. The script utility works best with commands that do not manipulate the screen. The results are meant to emulate a hardcopy terminal, not an addressable one. ENVIRONMENT
The following environment variable is utilized by script: SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most shells set this variable automatically). SEE ALSO
csh(1) (for the history mechanism). HISTORY
The script command appeared in 3.0BSD. BUGS
The script utility places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects. It is not possible to specify a command without also naming the script file because of argument parsing compatibility issues. When running in -k mode, echo cancelling is far from ideal. The slave terminal mode is checked for ECHO mode to check when to avoid manual echo logging. This does not work when in a raw mode where the program being run is doing manual echo. BSD
January 22, 2004 BSD