10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm stuck with my automation of starting a process and keeping it running even after the current ssh session has exited..
So i'm trying to use command 'screen'. which is doing exactly what i wanted, But the problem is automation of the same.
i will have to press Ctrl+a and Ctrl+d for... (2 Replies)
Discussion started by: chandana hs
2. UNIX for Dummies Questions & Answers
I am trying to add a newline char ('\n') between the query and the commit statement in the following shell script.
echo "select * from tab; commit;" > data.sql
I have tried typing in "Ctrl-V + Ctrl-J" combination which has inserted ^@ (NUL) character but the commit... (1 Reply)
Discussion started by: royalibrahim
3. Shell Programming and Scripting
while executing shell script, in the middle of the process, if we kill the shell script( ctrl+z or ctrl+c), script will be killed and the files which using for the script will be in the folder.
How to handle those scenarios. Is there any possibilities, if user breaks the script, I need to... (3 Replies)
Discussion started by: ckchelladurai
4. Shell Programming and Scripting
I need to know how to test a pressed key is arrowup or arrowdown and etc..
I found that the "echo" won't print anything if i enter the arrowup in the below code:
echo "you pressed $REPLY"
Then i find a way to achieve my goal.
1 #! /bin/bash
3 ARROWUP='\;then... (4 Replies)
Discussion started by: homeboy
5. Shell Programming and Scripting
H! I have written script where it need to invoke the perl script in background, then write the pid in temp file then bring back the job to foreground. whenever the Ctrl-C or Ctrl-Z is pressed in the script has to exit and prompt should be dispalyed. but this script causing exit from shell session... (2 Replies)
Discussion started by: jramesh1
6. Shell Programming and Scripting
hi Gurus, please why is this happening:
when i run this:
declare -a name
declare -a ph
declare -a eid
echo " name phone email_id"
#if ; then
echo -n "field $i:"; read name ph eid;
... (5 Replies)
Discussion started by: tprayush
7. Shell Programming and Scripting
I want to write a shell script in bash shell .
Working for the script is to detect any key pressed and disply on screen as
"you have pressed: "
For example if user pressed F5 then a messaged has to be displayed as
"you have pressed F5.
Thank you. (4 Replies)
Discussion started by: pradeepreddy
8. Shell Programming and Scripting
I'm using HP-UX 11 machine. I am running a script, thats gonna take a long time to execute. When I press ctrl-c to come out of my script, I have to catch that signal(ctrl-c) and display that ctrl-c had been pressed. How can I do it.
Thanks in advance (2 Replies)
Discussion started by: sendhilmani123
I wrote a ksh script for Helpdesk. I need to know how to disable ctrl-c,ctrl-z,ctrl-d..... so that helpdesk would not be able to get to system prompt :confused: (6 Replies)
Discussion started by: wtofu
i´m making a program, and i would like to know how can i know what key was pressed. i'm using Sun5.7 and C.
is there a keypress/keypressed function in C?
how can i know recognize the keys (enter, tab, shift, etc.)?
can i recognize two keys ? (shift+A, ctrl+C, etc)
any idea.. thanks (4 Replies)
Discussion started by: DebianJ