Needs a precise definition of a "C program" file on the OP's server and a good overview of the directory structure and permissions.
The implication is that a non-root users will run a root script which displays the header of each "C program" source under their control and then prompts them to decide whether to delete that program source. Should they provide filename(s) as parameters to the script, the script will then only prompt the user to delete those named files.
(I'm backing off on this one because the requirement is much too vague).
The main problem Im facing with this question is how to make the program pick up a C program in case no command line arguments are specified .
Code :
Please elaborate it .
Last edited by rits; 08-16-2009 at 06:44 PM..
Reason: needs editing for better understanding of question
Hi All,
Does perl has an interactive mode like other shell?
If there is, can any one show me the equivalent code for the below csh script ? This csh code prompts user for their name and prints the name.
#!/bin/csh
echo -n "Pls enter the your name: "
set name = ($<)
echo "You hav... (2 Replies)
Can i run the SU command in a non interactive mode. What i want to do is to pass the username and the password as commandline or batch parameters. Please let me if its possible and how to pass them. A sample file will be appreciated.
Thanks, (6 Replies)
Can anybody help me to write a shell script to login interactive system
once u open a connection using telnet it will ask for
USERCODE:
PASSWORD:
DOMAIN: (1 Reply)
Gud morning everybody,
I need small help form you people,Please advice me.
I have a utility(adpatch) which takes 10-15 prompts, i want to automate this by calling this utility in shell script. Now my qiestion i want to run the script in non interactive mode.
An example.
$adpatch... (1 Reply)
Q. Write a script that behaves both in interactive and non interactive mode. When no arguments are supplied it picks up each C program from the directory and prints first 10 lines.
It then prompts for deletion of the file.
If user supplies arguments with the script , then it works on those files... (1 Reply)
I want zlogin -C as non interactive mode so after booting the zone I created a file sysidcfg in /etc directory
of the zone the sysidcfg file info as shown below.
system_locale=C
terminal=dtterm
network_interface=primary {
hostname=my-zone
}
security_policy=NONE... (1 Reply)
Hi ,
I login to unix using my id and then do a sudo to execute any programs i want.
sudo su - <id>
password : xxxxxxx
Is there a way to make it non interactive so that i can use it in shell script. (1 Reply)
Hi All,
I need to sftp without any intervention.(LInux,Ksh)
I have tried some ideas listed here...but its not working...
Please advise on it. (1 Reply)
Hello everyone, I just want to write a shell script for automatic feeding the username and password prompts when running my commands,
I tried this one but it did not work. Please help me for any way out.
#!/bin/bash
#!/usr/bin/expect
cd ~/workspace/mimosanetworks_mimosa-nms
ls -ltr
... (5 Replies)
Discussion started by: sandy-sm
5 Replies
LEARN ABOUT CENTOS
lua
LUA(1) General Commands Manual LUA(1)NAME
lua - Lua interpreter
SYNOPSIS
lua [ options ] [ script [ args ] ]
DESCRIPTION
lua is the stand-alone Lua interpreter. It loads and executes Lua programs, either in textual source form or in precompiled binary form.
(Precompiled binaries are output by luac, the Lua compiler.) lua can be used as a batch interpreter and also interactively.
The given options (see below) are executed and then the Lua program in file script is loaded and executed. The given args are available to
script as strings in a global table named arg. If these arguments contain spaces or other characters special to the shell, then they
should be quoted (but note that the quotes will be removed by the shell). The arguments in arg start at 0, which contains the string
'script'. The index of the last argument is stored in arg.n. The arguments given in the command line before script, including the name of
the interpreter, are available in negative indices in arg.
At the very start, before even handling the command line, lua executes the contents of the environment variable LUA_INIT, if it is defined.
If the value of LUA_INIT is of the form '@filename', then filename is executed. Otherwise, the string is assumed to be a Lua statement and
is executed.
Options start with '-' and are described below. You can use '--' to signal the end of options.
If no arguments are given, then -v -i is assumed when the standard input is a terminal; otherwise, - is assumed.
In interactive mode, lua prompts the user, reads lines from the standard input, and executes them as they are read. If a line does not
contain a complete statement, then a secondary prompt is displayed and lines are read until a complete statement is formed or a syntax
error is found. So, one way to interrupt the reading of an incomplete statement is to force a syntax error: adding a ';' in the middle of
a statement is a sure way of forcing a syntax error (except inside multiline strings and comments; these must be closed explicitly). If a
line starts with '=', then lua displays the values of all the expressions in the remainder of the line. The expressions must be separated
by commas. The primary prompt is the value of the global variable _PROMPT, if this value is a string; otherwise, the default prompt is
used. Similarly, the secondary prompt is the value of the global variable _PROMPT2. So, to change the prompts, set the corresponding
variable to a string of your choice. You can do that after calling the interpreter or on the command line (but in this case you have to be
careful with quotes if the prompt string contains a space; otherwise you may confuse the shell.) The default prompts are "> " and ">> ".
OPTIONS
- load and execute the standard input as a file, that is, not interactively, even when the standard input is a terminal.
-e stat
execute statement stat. You need to quote stat if it contains spaces, quotes, or other characters special to the shell.
-i enter interactive mode after script is executed.
-l name
call require('name') before executing script. Typically used to load libraries.
-v show version information.
SEE ALSO luac(1)
http://www.lua.org/
DIAGNOSTICS
Error messages should be self explanatory.
AUTHORS
R. Ierusalimschy, L. H. de Figueiredo, and W. Celes
$Date: 2006/01/06 16:03:34 $ LUA(1)