I have a script that uses 2 arguments. I want to call the function part within this script using these same arguments. Below is what I came up with below script so far, any guidance would be helpful. Thank you!
Hi friends
my C code is
int main()
{
system("cp <source> <destination>");
}
my question is
how to set variables for <source> and <destination>
how can we pass it to system() call.
can you suggest me
thankyou
kingskar (6 Replies)
Hello,
I have a problem with package and name space.
require "/Mehran/DSGateEngineLib/general.pl";
use strict;
sub System_Status_Main_Service_Status_Intrusion_Prevention
{
my %idpstatus;
my @result;
&General_ReadHash("/var/dsg/idp/settings",\%idpstatus);
#print... (4 Replies)
Hello, I was wondering if it were possible to call arguments passed to a script using a variable.
For example:
sh script.sh yes no good bad
x=$#
while
do
echo (last argument, then second last etc until first argument)
let x=($x-1)
done
should print out
bad
good
no (4 Replies)
Hi,
I've a logging function in bourne shell, flog() which logs the first argument passed to it. How can I pass arguments to this function from a file, like
cat filename | sed '...filtering...' | flog
or
cat filename | sed '...filtering...' | xargs flog
Which did not work, after which... (3 Replies)
Hi,
I'm trying to understand the arguments from this system call, can someone help me figure it out?
write(1, "/home/nick/11sp/fred\n", 27/home/nick/11sp/fred) = 27
for argument 1, i know it is a file descriptor which specifies standard output. Argument 2, i believe is "what is to be... (4 Replies)
I have trouble getting this logic to work
#!/bin/bash
function assign_var(){
while
do
read -p "$2 :" $3
done
}
assign_var '$IPADDRESS' ipaddress IPADDRESS
Basicly, i want to make sure that entry is made (i can add more sophisticated checks later), but the idea is to recycle... (11 Replies)
Below is my script that is function properly per my conditions but I am facing one problem here that is when one function fails then Iy should not check other functions but it calls the other function too So anyone can help me how could i achieve this?
iNOUT i AM GIVING TO THE... (1 Reply)
This command successfully gives me the clearcase views I want in stdout, one line per view name. Each view name appears to have no spaces.
cleartool lsview | grep -i `uname -n` | grep -v "ViewStorage\\|vgr_tools_sv" | cut -f 3 -d ' '
How can write a cygwin bash "for" loop that will iterate... (4 Replies)
I need to call a function within a code with $database and $ service as the arguments How do I proceed ? and how would a function be defined and these two arguments would be used inside the function?
calc_pref_avail $database $service
Best regards,
Vishal (7 Replies)
Dear All,
I want to know how can i call oracle function from shell script code . My oracle function have around 5 input parameters and one return value.
for name in *.csv;
do
echo "connecting to DB and start processing '$name' file at "
echo "csv file name=$x"
sqlplus -s scoot/tiger <!... (2 Replies)
Discussion started by: Balraj
2 Replies
LEARN ABOUT REDHAT
after
after(n) Tcl Built-In Commands after(n)
__________________________________________________________________________________________________________________________________________________NAME
after - Execute a command after a time delay
SYNOPSIS
after ms
after ms ?script script script ...?
after cancel id
after cancel script script script ...
after idle ?script script script ...?
after info ?id?
_________________________________________________________________DESCRIPTION
This command is used to delay execution of the program or to execute a command in background sometime in the future. It has several forms,
depending on the first argument to the command:
after ms
Ms must be an integer giving a time in milliseconds. The command sleeps for ms milliseconds and then returns. While the command is
sleeping the application does not respond to events.
after ms ?script script script ...?
In this form the command returns immediately, but it arranges for a Tcl command to be executed ms milliseconds later as an event
handler. The command will be executed exactly once, at the given time. The delayed command is formed by concatenating all the
script arguments in the same fashion as the concat command. The command will be executed at global level (outside the context of
any Tcl procedure). If an error occurs while executing the delayed command then the bgerror mechanism is used to report the error.
The after command returns an identifier that can be used to cancel the delayed command using after cancel.
after cancel id
Cancels the execution of a delayed command that was previously scheduled. Id indicates which command should be canceled; it must
have been the return value from a previous after command. If the command given by id has already been executed then the after can-
cel command has no effect.
after cancel script script ...
This command also cancels the execution of a delayed command. The script arguments are concatenated together with space separators
(just as in the concat command). If there is a pending command that matches the string, it is cancelled and will never be executed;
if no such command is currently pending then the after cancel command has no effect.
after idle script ?script script ...?
Concatenates the script arguments together with space separators (just as in the concat command), and arranges for the resulting
script to be evaluated later as an idle callback. The script will be run exactly once, the next time the event loop is entered and
there are no events to process. The command returns an identifier that can be used to cancel the delayed command using after can-
cel. If an error occurs while executing the script then the bgerror mechanism is used to report the error.
after info ?id?
This command returns information about existing event handlers. If no id argument is supplied, the command returns a list of the
identifiers for all existing event handlers created by the after command for this interpreter. If id is supplied, it specifies an
existing handler; id must have been the return value from some previous call to after and it must not have triggered yet or been
cancelled. In this case the command returns a list with two elements. The first element of the list is the script associated with
id, and the second element is either idle or timer to indicate what kind of event handler it is.
The after ms and after idle forms of the command assume that the application is event driven: the delayed commands will not be executed
unless the application enters the event loop. In applications that are not normally event-driven, such as tclsh, the event loop can be
entered with the vwait and update commands.
SEE ALSO
bgerror(n), concat(n), update(n), vwait(n)
KEYWORDS
cancel, delay, idle callback, sleep, time
Tcl 7.5 after(n)