09-06-2007
10 More Discussions You Might Find Interesting
1. Programming
I searched the post and someone said to clear the screen in C, use
printf("\033[2J"); ??
However, this doesn't work...typo or no.
What is an equivalent command to 'CLS' in DOS/'clear' in UNIX to clear the screen and go to top of screen??
Thank you. (2 Replies)
Discussion started by: giannicello
2 Replies
2. Programming
what is the syntax for clearing the screen in c ?
when i tried "Clrscr()" the CC complier does not reconise it.
please do tell me more about this.
thanking you
imma (6 Replies)
Discussion started by: immanuelgangte
6 Replies
3. Shell Programming and Scripting
Good day. :)
I don't know exactly where or how to post this kind of stuff, but I though I'd like to have a look at my "Screen Saver" in progress. Comments welcome.
This uses bash. Just copy and pase into any file. Make o+x and run. Feel free to edit and change all u like.
Thanks.
... (0 Replies)
Discussion started by: Blooper
0 Replies
4. Programming
How do I clear screen in g++
I've included curses and tried compile with lcurses as per gcc but fails, I can clear by using system("clear") but would prefer to use the curses library if possible. (2 Replies)
Discussion started by: gefa
2 Replies
5. Shell Programming and Scripting
Hello guys,
I wonder if it is possible to clear out the screen in AWK.
I'm printing out mail messages and I would like every message starting on the beginning of the screen. When I use FOR loop and printf("\n") it clears out the screen but my text is somewhere in the middle of the screen.
... (2 Replies)
Discussion started by: petoSVK
2 Replies
6. Fedora
Hello sir,
Im in a Fedora 9 system.
Im using screen to invoke the session that is created by me.
Whenever we open the terminal then a session is created by the operating system. I want to know what is the name of default session in screen command.
I could not get it using "screen -ls". Can you... (3 Replies)
Discussion started by: nsharath
3 Replies
7. Shell Programming and Scripting
I am unable to use clear or cls command on bash shell. I have recently installed Cygwin and am using that for practicing unix commands.
I see that I can use Ctrl + L to clear the screen. I created an alias in my .bashrc to do the same as
alias cls='^L'
This is how i defined other aliases ... (4 Replies)
Discussion started by: erora
4 Replies
8. Shell Programming and Scripting
Hello everyone,
Following command sends word 'test' followed by an enter into a screen session (in our case screen_1). How do I print the result, if that would result ? How do I print the result, even if the program running in the session is locked ?
Thank you :)
screen -S screen_1 -X... (5 Replies)
Discussion started by: akula_1986
5 Replies
9. Shell Programming and Scripting
hi, i am on AIX 5.3. I would like to write scripts that initiate or reattach to a screen session to run some commands either from unix or Universe. Can anyone assist me with a with a wuick primer on this. I can attach or initiate a screen manually and then run the commands but I would like to... (6 Replies)
Discussion started by: dustytina
6 Replies
10. Shell Programming and Scripting
I want to clear specific part of the screen. Say for example , i am running a bash script
for i in {1..100}
do
echo "Current Record = $i"
done
if i use a clear command over there , it will clear my screen however when i scroll up i would have the old records , is there anyway in unix to... (5 Replies)
Discussion started by: chidori
5 Replies
LEARN ABOUT DEBIAN
envstore
ENVSTORE(1) BSD General Commands Manual ENVSTORE(1)
NAME
envstore -- save and restore environment variables
SYNOPSIS
envstore command [args ...]
DESCRIPTION
envstore can save and restore environment variables, thus transferring them between different shells.
command must be one of
clear
Forget all stored variables
eval
Produce shell code for evaluation, restoring all saved variables
list
List saved variables in better readable format
save variable [value]
Save variable either with its current shell value or with value
rm variable
Remove variable from store
Note: Only the first character of command is checked, so envstore e instead of envstore eval, envstore c for envstore clear, etc., are also
valid.
ENVIRONMENT
ENVSTORE_FILE The file in which the environment parameters are stored, /tmp/envstore-EUID by default,
LIMITATIONS
Variable names or values must not contain null bytes or newlines.
Due to limitations imposed by most shells, it is not possible to save parameters containing more than one consecutive whitespace. envstore
will save and display them correctly, but unless you do IFS trickery, your shell will not be able to load them.
The current maximum length (in bytes) is 255 bytes for the variable name and 1023 bytes for its content.
AUTHOR
envstore was written by Daniel Friesel <derf@derf.homelinux.org>.
Original idea and script by Maximilian Gass <mxey@ghosthacking.net>.
SEE ALSO
envify(1)
BSD
December 1, 2009 BSD