First, emerge is a Gentoo specific command that you (usually) won't find in a non-ebuild distribution.
Second, as far as I know, installing additional software in RHEL requires you to register with Red Hat, though I can't give you any more details on that as I don't use RHEL. After registration use
to get the current list of software available, and then install it using the above command.
The other option, if you're still learning, would be to install CentOS, as it's a free version of RHEL, built from the same sources, but without the proprietary stuff Red Hat developed.
Hey everybody. Its been awhile since I last posted but in short I am now in posession of RedHat Linux 7.0 which I got from a book called the RedHat 7 Bible. As this is not an official distribution I cannot get product support from RedHat so I decided to try here.
I have three computers. I... (2 Replies)
I am trying to install this driver: http://www.asus.com/support/download/selectftp.aspx?l1_id=1&l2_id=15&l3_id=15&m_id=1&f_name=5702_558.zip~zaqwedc hoping it will correct my problem with my ethernet card. I am following the instructions in the text file that came with download...
it says to... (7 Replies)
Does anyone know of an expect/tcl forum that is as helpful as this one is for shell scripting?
Or if anyone has any expect knowledge, can you please provide some guidance on how to write to a local error log based on output from a ssh session?
I have something like this:
foreach host... (2 Replies)
Hi,
i have tried to install datastage server on redhat Linux operating system. But i unable to install the datastage sevrer.
here are the details of the system.
1. Lynix installed using vmwear.
vmwear Version :7.0.1 build-227600
2. lynix version information.
uname -a
... (1 Reply)
Hi,
I have 2 question.
1)how can I install the redhat linux 5 into USB disk and boot from USB disk forever.
2) how can I backup an existing redhat linux from hd to USB by disk image and make the USB bootable afterward ,
so I can use usb disk to boot the linux in another machine ....
Please... (0 Replies)
Hi Guys ,
I am new to Linux enviornment , I have purchased Huawei 355 Modem as they specify it works with linux enviornment but Not sure how to install it , when ever I try to install I am getting error , below is the error message
Error Message : Install NDIS driver failed.
The... (4 Replies)
Hi there,
I am trying to install few PHP tools in my Linux server by creating RPMs from source ( tar.gz) files. The issue here is that the tar.gz files does not have a configure file and so I am not able to do
./configure
make
install
opertations. I tried downloading src.rpms of these tools,... (0 Replies)
Hi
I need to install expect in redhat.
through net I came to know that I must install tcl too in order to make expect work.
I have downloaded both packages but not able to install
# ls -lrt
total 3720
18:33 tcl8.4.20-src.tar.gz
18:33 expect5.45.3.tar.gz
18:40 expect5.45.3... (7 Replies)
I wish to install inotify-tools-3.20.1-2.4.x86_64.rpm on Linux and fire inotifywait command.
Initially i was looking for "inotify-tools-3.xx.tar.gz" as instructed here http://jensd.be/248/linux/use-inotify-tools-on-centos-7-or-rhel-7-to-watch-files-and-directories-for-events
I have... (9 Replies)
Discussion started by: mohtashims
9 Replies
LEARN ABOUT PHP
expect_expectl
EXPECT_EXPECTL(3) 1 EXPECT_EXPECTL(3)expect_expectl - Waits until the output from a process matches one of the patterns, a specified time period has passed, or anEOFis seenSYNOPSIS
int expect_expectl (resource $expect, array $cases, [array &$match])
DESCRIPTION
Waits until the output from a process matches one of the patterns, a specified time period has passed, or an EOF is seen.
If $match is provided, then it is filled with the result of search. The matched string can be found in $match[0]. The match substrings
(according to the parentheses) in the original pattern can be found in $match[1], $match[2], and so on, up to $match[9] (the limitation of
libexpect).
PARAMETERS
o $expect
- An Expect stream, previously opened with expect_popen(3).
o $cases
- An array of expect cases. Each expect case is an indexed array, as described in the following table:
Expect Case Array
+----------+--------------------------+---+---+---+
|Index Key | | | | |
| | | | | |
| | Value Type | | | |
| | | | | |
| | Description | | | |
| | | | | |
| | Is Mandatory | | | |
| | | | | |
| | Default Value | | | |
| | | | | |
+----------+--------------------------+---+---+---+
| 0 | | | | |
| | | | | |
| | string | | | |
| | | | | |
| | pattern, that will be | | | |
| | matched against the out- | | | |
| | put from the stream | | | |
| | | | | |
| | yes | | | |
| | | | | |
| | | | | |
| | T{ 1 | | | |
| | | | | |
| | mixed | | | |
| | | | | |
| | value, that will be | | | |
| | returned by this func- | | | |
| | tion, if the pattern | | | |
| | matches | | | |
| | | | | |
| | yes | | | |
| | | | | |
| | | | | |
| | T{ 2 | | | |
| | | | | |
| | integer | | | |
| | | | | |
| | pattern type, one of: | | | |
| | EXP_GLOB, EXP_EXACT or | | | |
| | EXP_REGEXP | | | |
| | | | | |
| | no | | | |
| | | | | |
| | | | | |
| | EXP_GLOB | | | |
| | | | | |
+----------+--------------------------+---+---+---+
RETURN VALUES
Returns value associated with the pattern that was matched.
On failure this function returns: EXP_EOF, EXP_TIMEOUT or EXP_FULLBUFFER
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 0.2.1 | |
| | |
| | Prior to version 0.2.1, in $match parameter a |
| | match string was returned, not an array of match |
| | substrings. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
expect_expectl(3) example
<?php
// Copies file from remote host:
ini_set("expect.timeout", 30);
$stream = fopen("expect://scp user@remotehost:/var/log/messages /home/user/messages.txt", "r");
$cases = array(
// array(pattern, value to return if pattern matched)
array("password:", "asked for password"),
array("yes/no)?", "asked for yes/no")
);
while (true) {
switch (expect_expectl($stream, $cases)) {
case "asked for password":
fwrite($stream, "my password
");
break;
case "asked for yes/no":
fwrite($stream, "yes
");
break;
case EXP_TIMEOUT:
case EXP_EOF:
break 2; // break both the switch statement and the while loop
default:
die "Error has occurred!";
}
}
fclose($stream);
?>
SEE ALSO expect_popen(3).
PHP Documentation Group EXPECT_EXPECTL(3)