any idea on how to timeout the read statement for ksh?
for bash u can use read -t option
-t timeout
Cause read to time out and return failure if a complete
line of input is not read within timeout seconds. This
option has ... (2 Replies)
I have a script that at some point will ask the interactive user a question:
#!/bin/ksh
echo "What is your access code?"
read ans
...
Sometimes this script is run by other scripts and there are no interactive users. The script then hangs on the "read" command, waiting for a user response... (5 Replies)
Hi All,
I want to know whether we can timeout the cd command in unix.
If we can how is it implemented?
Suppose cd command hangs can we timeout the command.
Please help (9 Replies)
Sorry for the duplicate thread this one is similar to the one in
https://www.unix.com/shell-programming-scripting/88132-awk-sed-script-read-values-parameter-files.html#post302255121
Since there were no responses on the parent thread since it got resolved partially i thought to open the new... (4 Replies)
Hi all,
I have a KSH script which is kicking off an sql scripts as follows:
/usr/local/installs/instantclient_10_2/sqlplus -s username/password @$sql_path/sql_query.sql > $tmp_path/sql_query_results
The problem I have is that sometimes the 10g Oracle Database spits out an error saying... (4 Replies)
HI,
Does anybody know if its possible to execute a command through exec,
shell exec, system and if the program doesn't terminate in N seconds
returns control to PHP ?
reg,
research3
---------- Post updated 10-16-09 at 12:20 AM ---------- Previous update was 10-15-09 at 11:03 PM... (1 Reply)
Hi,
I've written a very robust script to get an external IP address from 'behind' a router. It uses many web pages randomly choosing which one/ones to use at run time. The "fetch the web page containing the IP address" is handled by either wget or curl both of which have their 'max time for the... (6 Replies)
Hi All,
I have a situation where we need to send out mails from our Unix server to different mailing ids inside our scripts.The mails are working fine.But we have occasional issues where we are getting time out errors from the SMTP server while sending out mails.
Command that we are using... (3 Replies)
I am trying to use awk command withing ksh.
ksh "echo \"my name\" | awk '{print $2}'"
I am getting out as :
my name
Expected output:
name
When I use
echo "my name" | awk '{print $2}'
I am getting the correct output:
name
I am not sure what mistake I am doing when using awk... (1 Reply)
Hi,
I am running a ssh connection test in a script, how can I add a timeout to abolish the process if it takes too long?
ssh -i ~/.ssh/ssl_key useraccount@computer1
Thank you.
- j (1 Reply)
Discussion started by: hce
1 Replies
LEARN ABOUT DEBIAN
suspend
suspend(1) User Commands suspend(1)NAME
suspend - shell built-in function to halt the current shell
SYNOPSIS
sh
suspend
csh
suspend
ksh
suspend
DESCRIPTION
sh
Stops the execution of the current shell (but not if it is the login shell).
csh
Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su.
ksh
Stops the execution of the current shell (but not if it is the login shell).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5)SunOS 5.10 15 Apr 1994 suspend(1)