Read function is going in infinite in another script having while loop
Hello Experts,
I have created one user confirmation process that will ask for user input. I have created one func for it. The issue is if i call it as normal then it works fine but if i am calling it in another script(in while loop) . It is going in infinite loop and not asking for user input.
Kindly help me on this.
Hi All,
I have a requirement as below.
I supposed to get a file from Source system once in a month. But we dont know when the source system will send the file. My script has to wait for that file in LOOP once it gets the file then it has to FTP the file.
I thought of scheduling the job... (5 Replies)
Hi all,
I have a script which triggers batch admin manager and gets the top 10 jobs and their status info. the output of this script is the list of all these jobs. I want to run this in infinite loop which will show top 100 jobs' status.
the script is as follows
#!/bin/sh
exec &> capture1.txt... (1 Reply)
Does anyone know what __read_nocancel does and why it would go into an infinite loop?
What I have gathered in my searches is that it pertains to server code. Yet, I'm not running this application in server mode.
NOTE: There are server functions in the shared object, but the specific code... (3 Replies)
Hi
I am working on a server that is set up and maintained by a third party. It seems whenever I run bash scripts in the background (with a &) with while loops in them they seem to me killed in around 2.5 hours. ( I am running them as a normal user with no special privileges ) . Is there a... (3 Replies)
Hi,
I have a script which triggers an infinite loop.
#!bin/bash
trig=`ls /home/trig.tch |wc -l`
function callj {
some commands...
}
while
do
callj &
done
The number of process after doing a ps -ef |grep Mon.sh returns
processes even after the script is killed by deleting the... (4 Replies)
cd /opt/et/WAS/apps/8.0
find . -name "HostIntegration.properties" -o -name "HostSocket.properties" -o -name "environment.properties" 2> /dev/null | awk -F '' '{print $4}'|awk '!x++' | cat>/home/cbadmin/file1.txt
cd /home/cbadmin/
PS3='Please enter a number from list of applications==>:'
select... (3 Replies)
Hi,
I was working on implementing error handling in my bash scripts, and decided to use trap to send myself an email incase of any errors. But it seems that somethings has gone wrong, and I am continuously getting same emails for an old error repeatedly (even though I have stopped/killed all... (1 Reply)
I am writing a shell script that calls this oracle utility to get some information about the DB that I need for the script
https://docs.oracle.com/cd/B16240_01/doc/em.102/e15294/options.htm
This is the command that I am running:
$ORACLE_HOME/OPatch/opatch lsinventory -details | grep -i... (1 Reply)
My script’s output goes in infinite loop
Below is my script:
Nmap()
{
while read -r line
do
name="$line"
echo "$name"
count=$line
nmap -oG output.txt -T4 -f -iL iplist.txt $line1
done < iplist.txt
}
Nmap
.................................................................
... (2 Replies)
Discussion started by: sk151993
2 Replies
LEARN ABOUT SUSE
while
while(n) Tcl Built-In Commands while(n)
__________________________________________________________________________________________________________________________________________________NAME
while - Execute script repeatedly as long as a condition is met
SYNOPSIS
while test body
_________________________________________________________________DESCRIPTION
The while command evaluates test as an expression (in the same way that expr evaluates its argument). The value of the expression must a
proper boolean value; if it is a true value then body is executed by passing it to the Tcl interpreter. Once body has been executed then
test is evaluated again, and the process repeats until eventually test evaluates to a false boolean value. Continue commands may be exe-
cuted inside body to terminate the current iteration of the loop, and break commands may be executed inside body to cause immediate termi-
nation of the while command. The while command always returns an empty string.
Note: test should almost always be enclosed in braces. If not, variable substitutions will be made before the while command starts execut-
ing, which means that variable changes made by the loop body will not be considered in the expression. This is likely to result in an
infinite loop. If test is enclosed in braces, variable substitutions are delayed until the expression is evaluated (before each loop iter-
ation), so changes in the variables will be visible. For an example, try the following script with and without the braces around $x<10:
set x 0
while {$x<10} {
puts "x is $x"
incr x
}
EXAMPLE
Read lines from a channel until we get to the end of the stream, and print them out with a line-number prepended:
set lineCount 0
while {[gets $chan line] >= 0} {
puts "[incr lineCount]: $line"
}
SEE ALSO
break(n), continue(n), for(n), foreach(n)
KEYWORDS
boolean value, loop, test, while
Tcl while(n)