I'm trying to clean up my server and I have the list of some "special" users stored on the text file like this
Now I want to write a shell script to finger all of them so I can have some kind of ideas who they are but here comes the problem....I completely forgot how to do it with shell... (3 Replies)
I need to run a command inside root-environment, and want to use:
su - root -c "some command..."
Then I am prompted for a password, of course.
Is it possible to put this password in a file, and present this files content, to the command above?:confused: (1 Reply)
i need help with my script....
i am suppose to grab files within a certain date range
now i have done that already using the touch and find command (found them in other threads)
touch -d "$date_start" ./tmp1
touch -d "$date_end" ./tmp2
find "$data_location" -maxdepth 1 -newer ./tmp1 !... (6 Replies)
Hi all,
I have a large text file and also a smaller list of program names. I want to find out how many of those programs exist in the large text file. Can someone help me with the command/script please. The program list is along the lines of
tranwe2
tranwe3
tranye5
etc
so basically I... (5 Replies)
I have a script that is working when I input parameters from the command line. I was under the assumption that i could use a redirect for the input.
script fred.sh:
value1=$1
value2=$2
print $value1 $value2
Running from command line:
fred.sh 1 2 1 2
Contents of file fred.txt:... (3 Replies)
Hi ,
i am having an file which contains 5 file_name data, i need to read the file name and will perform certain operation and generate out file names with named as 5 individual file_names
for eg:
file.txt contains
file_name1.txt|hai
file_name2.txt|bye
file_name3.txt|how... (3 Replies)
Hi,
I want to compare a value from test file and redirect the o/p value to the same file
input file
250 32000 32 128
Below is my code
awk '{ if ($1 < "300") print $1 > /tmp/test}' test
want to compare 250 < 300 then print 300 to the same place
below is the... (24 Replies)
I'm trying to find out what happened to the rogue game that apt-get told me it installed, so I thought I would find the file. I went to the root and entered:
find -name "rog*.*"
I get a large number of lines saying my access is denied in various directories. I figure I'll practice my Unix... (14 Replies)
Discussion started by: arghvark
14 Replies
LEARN ABOUT PHP
openvt
OPENVT(1) Linux 1.x OPENVT(1)NAME
openvt - start a program on a new virtual terminal (VT).
SYNOPSIS
openvt [-c vtnumber] [OPTIONS] [--] command
DESCRIPTION
openvt will find the first available VT, and run on it the given command with the given command options, standard input, output and error
are directed to that terminal. The current search path ($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. If you want to use this feature
in another context, be aware that openvt has to be a session leader in order for -e to work. See setsid(2) or setsid(1) on how to
achieve this.
-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)