05-17-2016
We can't possibly say without actually seeing your code.
This User Gave Thanks to Corona688 For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
How can I simulate a Linux OS crash without damaging the OS? I am performing an os watchdog test that sends out an alert once the timer
expires. (1 Reply)
Discussion started by: cstovall
1 Replies
2. Shell Programming and Scripting
Hi,
Normally, I will manually to use "ll" command to list the following file from \FILE\CACHE\ directory and check the jump seq. Can I write a script to loop or/and check jump seq file (if jumped seq and show "missing seq no" message for me)
-rw-rw----+ 1 user develop 14012 Sep 4... (1 Reply)
Discussion started by: happyv
1 Replies
3. UNIX for Dummies Questions & Answers
Write a nawk script that will produce the following report:
***FIRST QUARTERLY REPORT***
***CAMPAIGN 2004 CONTRIBUTIONS***
-------------------------------------------------------------------------
NAME PHONE Jan | ... (5 Replies)
Discussion started by: p.palakj.shah
5 Replies
4. Shell Programming and Scripting
hi all,
Ive been trying to find some way of doing this for ages but i have is a shell script that activates a python search and there it no tab completion. more familliar with tcsh at the moment but i'm a newbe.
i was trying to make an easy way to browse to a list of working directories.
... (0 Replies)
Discussion started by: jvan
0 Replies
5. Shell Programming and Scripting
Hi all. I am using procmail to deliver an email to a script I am developing. Procmail delivers the email to the script on standard input. I imagine this is the same as piping input from a command into the script. Hence I've been testing my script by running
echo 'test' | sms-autosend-backup.sh
... (2 Replies)
Discussion started by: akindo
2 Replies
6. Solaris
Hi,
Thanks (10 Replies)
Discussion started by: rocky1954
10 Replies
7. Shell Programming and Scripting
I need help in writing a BASH SCRIPT of ls command.
for example:
$ ./do_ls.sh files
f1.txt
f2.jpeg
f3.doc
$ ./do_ls.sh dirs
folder1
folder2
folder3
My attempt:
#!/bin/bash
#
if test $# -d file
then
echo $dirs
else (3 Replies)
Discussion started by: above8k
3 Replies
8. Shell Programming and Scripting
Hello,
i have bash script where im cycling some command for different lines in external file.
example:
while read domain;do
nslookupout=$(nslookup -type=ns $domain) || true
another commands
done < filenamewithdomains
i added:
|| true
after the command in belief it will just skip... (6 Replies)
Discussion started by: postcd
6 Replies
9. Shell Programming and Scripting
I am beginning to write a new version of the bash menu below. The previous version worked great and now when I start the updated bash it opens and a some lines print in the terminal and it closes quickly. I know there are errors but how can I see them or fix them, I tried set -x with the same... (12 Replies)
Discussion started by: cmccabe
12 Replies
10. Shell Programming and Scripting
I need to be able to use a sed command as a variable in a bash script. I have the sed command that almost works the way I want it. the command is
sed -n '/inet/,/}/p' config.boot
This gets me this result:
inet 192.168.1.245
}
I need to get the IP address into a variable so I... (9 Replies)
Discussion started by: edlentz
9 Replies
LEARN ABOUT CENTOS
openvt
OPENVT(1) Linux 1.x OPENVT(1)
NAME
openvt - start a program on a new virtual terminal (VT).
SYNOPSIS
openvt [-c vtnumber] [OPTIONS] [--] command
DESCRIPTION
openvt will find the first available VT, and run on it the given command with the given command options, standard input, output and error
are directed to that terminal. The current search path ($PATH) is used to find the requested command. If no command is specified then the
environment variable $SHELL is used.
OPTIONS
-c, --console=VTNUMBER
Use the given VT number and not the first available. Note you must have write access to the supplied VT for this to work;
-f, --force
Force opening a VT without checking whether it is already in use;
-e, --exec
Directly execute the given command, without forking. This option is meant for use in /etc/inittab;
-s, --switch
Switch to the new VT when starting the command. The VT of the new command will be made the new current VT;
-u, --user
Figure out the owner of the current VT, and run login as that user. Suitable to be called by init. Shouldn't be used with -c or -l;
-l, --login
Make the command a login shell. A - is prepended to the name of the command to be executed;
-v, --verbose
Be a bit more verbose;
-w, --wait
wait for command to complete. If -w and -s are used together then openvt will switch back to the controlling terminal when the com-
mand completes;
-V, --version
print program version and exit;
-h, --help
show this text and exit.
-- end of options to openvt.
NOTE
If openvt is compiled with a getopt_long() and you wish to set options to the command to be run, then you must supply the end of options --
flag before the command.
EXAMPLES
openvt can be used to start a shell on the next free VT, by using the command:
openvt bash
To start the shell as a login shell, use:
openvt -l bash
To get a long listing you must supply the -- separator:
openvt -- ls -l
HISTORY
Earlier, openvt was called open. It was written by Jon Tombs <jon@gtex02.us.es or jon@robots.ox.ac.uk>. The -w idea is from "sam".
SEE ALSO
chvt(1), doshell(8), login(1)
19 Jul 1996 V1.4 OPENVT(1)