Instead of a goto you could use something like this:
Code:
start() {
.....
}
while :
do
rval=`start`
if [ "$rval" -eq 4 ]
then
echo if condition true
sqlplus -l scott/tiger <<EOF
select * from department;
EXIT
EOF
break
else
sleep 30
fi
done
In your start function the second ! should be at the first character position on the line or it will not work..
Are you sure it is Bourne Shell, are you on Solaris, otherwise /bin/sh is likely a POSIX shell which allows or a less restrictive syntax.
This User Gave Thanks to Scrutinizer For This Post:
Hi,
I'm trying to use the goto in ksh but it does not appear to be a valid command. Is that only valid in csh? Anything similar in ksh that I can use?
Appreciate any help you can provide.
Thanks.
geraldine (4 Replies)
All
Please help to provide "goto" functionality in KORN shell script.
ex:
1: Command
Process some command
if check some variable
true
goto 1
else
process some other
Please help to implement this example in korne... (1 Reply)
Hey Guys.. I just want to know how to use Goto statement in shell scripts.
I know the basic use of statement.
Goto Label
The above statement will search for some label which must be defined in the script itself as:
label:
I tried these combinations but I didn't work out for me and I'm... (7 Replies)
I have a test script for using goto statement but its not working. please help
i tried both in linux and hp-ux it's not working please help
#! /bin/ksh
t=`ps -ef|grep ti.sh|grep -v grep`
if ; then
goto start
else
goto stop
fi
start:
echo "start"
stop:
echo "stop" (5 Replies)
uname -a returns: SMP Tue May 17 17:52:23 EDT 2005 i686 athlon i386 GNU/Linux
I have many aliases beginning with "goto" so...
if I type goto and then hit return (oops)
A goto prompt pops up and I cant exit from it(I tried MANY key seqs)
The only way to exit is to kill the term window... (2 Replies)
Dear All,
Can any one pls let me the command for how to goback to previous visited directory from the current working directory in SunOS ?
In case of HP-UX; the same can be resolved through "cd -" command.
Thanks in advance!
Prasanth Babu. (6 Replies)
Im trying to do something like this but I cant find any documentation.
read X
if
then goto ThisLine
fi
OTHER CODE
OTHER CODE
Label: ThisLine echo "You entered 1" (5 Replies)
my code does somthing like this:
#!bin/ksh
sqlplus / | While read id
do
temp=`echo $id`
i = i+1
done
j=0
while
do
--connecting to sql and executing a Stored proc for 1st id
--checking for the status
status = $?
if
error
--need to... (1 Reply)
Hey :) I am trying to understand the command goto.
I have some questions regarding the goto manual.
1.What does the underlined part mean?
I'm not allowed to type goto in the shell? But if goto is written into a file everything is okay?
2.So if a part of my file looks like this
...
goto... (8 Replies)
Well, guys I saw a question about GOTO for Python.
So this gave me the inspiration to attempt a GOTO function for 'dash', (bash and ksh too).
Machine: MBP OSX 10.14.3, default bash terminal, calling '#!/usr/local/bin/dash'...
This is purely a fun project to see if it is possible in PURE... (3 Replies)
Discussion started by: wisecracker
3 Replies
LEARN ABOUT PHP
socket_set_option
SOCKET_SET_OPTION(3) 1 SOCKET_SET_OPTION(3)socket_set_option - Sets socket options for the socketSYNOPSIS
bool socket_set_option (resource $socket, int $level, int $optname, mixed $optval)
DESCRIPTION
The socket_set_option(3) function sets the option specified by the $optname parameter, at the specified protocol $level, to the value
pointed to by the $optval parameter for the $socket.
PARAMETERS
o $socket
- A valid socket resource created with socket_create(3) or socket_accept(3).
o $level
- The $level parameter specifies the protocol level at which the option resides. For example, to retrieve options at the socket
level, a $level parameter of SOL_SOCKET would be used. Other levels, such as TCP, can be used by specifying the protocol number of
that level. Protocol numbers can be found by using the getprotobyname(3) function.
o $optname
- The available socket options are the same as those for the socket_get_option(3) function.
o $optval
- The option value.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
socket_set_option(3) example
<?php
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (!is_resource($socket)) {
echo 'Unable to create socket: '. socket_strerror(socket_last_error()) . PHP_EOL;
}
if (!socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1)) {
echo 'Unable to set option on socket: '. socket_strerror(socket_last_error()) . PHP_EOL;
}
if (!socket_bind($socket, '127.0.0.1', 1223)) {
echo 'Unable to bind socket: '. socket_strerror(socket_last_error()) . PHP_EOL;
}
$rval = socket_get_option($socket, SOL_SOCKET, SO_REUSEADDR);
if ($rval === false) {
echo 'Unable to get socket option: '. socket_strerror(socket_last_error()) . PHP_EOL;
} else if ($rval !== 0) {
echo 'SO_REUSEADDR is set on socket !' . PHP_EOL;
}
?>
PHP Documentation Group SOCKET_SET_OPTION(3)