Before I even attempt this, is it possible to grep for a pattern, maybe a partial sentence like "go to page 3", assign that to a variable and then use awk or something to pull out the 3 and assign it to a variable? So first I would have
Gotopg = "go to page 3"
then
page = 3 (9 Replies)
I need to assign a variable within a variable in a sed command.
I tried doing the following in c shell.
set left = 1
set right = 2
set segment = qwerty
sed -n -e "/$segment{$left}/,/$segment{$right}/p" file.txt
what is wrong with this syntax? (3 Replies)
Hi,
Is there any way to assign defaults values to the shell variables without reassigning them ( restarting the session)
for example
after login the value of ORACLE_HOME=/a/b/c
i have changed this value from the console
export ORACLE_HOME=/c/d
now what if i want the value exported to... (1 Reply)
Hi GUYS,
I have function. I am assigning a line count to count variable. But it is throwing an error at this line.
function_recur (){
#file being created in this function
lenth = `wc -l function_outpu.dat`;
echo $lenth;
}
this is the error i got
rec.ksh: lenth: not found.
... (3 Replies)
Hi,
I am having a line which is separated by -
I need to extract each field and put into some variable.
a=`echo "this-is-the-case" | awk -F- '{print $1}' `
b=`echo "this-is-the-case" | awk -F- '{print $2}' `
c=`echo "this-is-the-case" | awk -F- '{print $3}' `
d=`echo "this-is-the-case" | awk... (2 Replies)
Hi All,
I have a tcsh script as:
#!/usr/bin/csh -x
set packsName=$(awk -F'' '/^execute.*=true/{print $2}' ExecutePacks.config)
for var in $packsName
do
echo "printed $var"
done
I want to assign the value which is returned by awk function to the variable called packsName.
How do I... (2 Replies)
Hi Gurus,
I have a file named log with 2 lines
Each line is a file name. eg
$ cat log
monday
tuesday
I need to read log and assign each output(filename) to a different variable.
The following doesn't work:-
while read A B
do
echo " a is ${A} "
echo " b is ${B} "
done <... (6 Replies)
Hi! This might be a simple thing, but I'm struggling to assign values to variables from the file.
I've the following values stored in the file.. It consists of only two rows..
10
20
I want to assign the first row value to variable "n1" and the second row value to variable "n2"..
That is ... (3 Replies)
i have variables RECIPIENTS_DEVL,RECIPIENTS_UACC,RECIPIENTS_PROD
i have a case statement to get the phase variable:
case ${WMD_UPHASE1} in
u) WMD_UPHASE4=UACC;;
i) WMD_UPHASE4=DEVL;;
p) WMD_UPHASE4=PROD;;
d) WMD_UPHASE4=DEVL;;
*) WMD_UPHASE4=DEVL;;
esac
I am unable to... (3 Replies)
Discussion started by: Arun Mishra
3 Replies
LEARN ABOUT DEBIAN
zmq_ipc
ZMQ_IPC(7) 0MQ Manual ZMQ_IPC(7)NAME
zmq_ipc - 0MQ local inter-process communication transport
SYNOPSIS
The inter-process transport passes messages between local processes using a system-dependent IPC mechanism.
Note
The inter-process transport is currently only implemented on operating systems that provide UNIX domain sockets.
ADDRESSING
A 0MQ address string consists of two parts as follows: transport://endpoint. The transport part specifies the underlying transport protocol
to use, and for the inter-process transport shall be set to ipc. The meaning of the endpoint part for the inter-process transport is
defined below.
Assigning a local address to a socket
When assigning a local address to a socket using zmq_bind() with the ipc transport, the endpoint shall be interpreted as an arbitrary
string identifying the pathname to create. The pathname must be unique within the operating system namespace used by the ipc
implementation, and must fulfill any restrictions placed by the operating system on the format and length of a pathname.
Connecting a socket
When connecting a socket to a peer address using zmq_connect() with the ipc transport, the endpoint shall be interpreted as an arbitrary
string identifying the pathname to connect to. The pathname must have been previously created within the operating system namespace by
assigning it to a socket with zmq_bind().
WIRE FORMAT
Not applicable.
EXAMPLES
Assigning a local address to a socket.
/* Assign the pathname "/tmp/feeds/0" */
rc = zmq_bind(socket, "ipc:///tmp/feeds/0");
assert (rc == 0);
Connecting a socket.
/* Connect to the pathname "/tmp/feeds/0" */
rc = zmq_connect(socket, "ipc:///tmp/feeds/0");
assert (rc == 0);
SEE ALSO zmq_bind(3)zmq_connect(3)zmq_inproc(7)zmq_tcp(7)zmq_pgm(7)zmq(7)AUTHORS
This manual page was written by the 0MQ community.
0MQ 2.2.0 04/04/2012 ZMQ_IPC(7)
03-04-2014
