I don't know of any 'harder' reset command for terminals that don't clear their scrollback on a terminal reset. Remember where these things came from -- hardware terminals that had no scrollback; the scrollback buffer is an extension not controlled by the terminal session. There might be an option in your terminal emulator itself.
If you have no better option you can blow away the buffer with
...to print 16*512 newlines then clear the screen.
Hi All
I'm currently writing a very simple UNIX script to process some work. The very first thing I do on my script is use the "clear" command.
how my file looks...
clear
echo "Return status: $?"
For some strange reason, the return status being returned is 1, not 0 as i expected.
... (2 Replies)
Friends,
I was asked to work on Clear Case after setting up.
For this created a dynamic view by using the command, 'cleartool mkview -tag <view name> -stgloc viewstg'.
Now I am not sure how to proceed further :-( May I request you to help me out in continuing further. I have a deadline in... (1 Reply)
Hi,
I have a user that has tried to print a job several times and has now filled up the que. How do i delete all the jobs in the que and what is the command?:confused: (1 Reply)
hi,
i have an unix command which is as follows:
ctmfw /work/CDFC/landing/ZORC.txt CREATE 0 60 1 10 240
I think a txt file called ZORC gets created in the mentioned directory, i am not sure what 0 60 1 10 240 is. Is my understanding correct and also let me know what those numbers denote?... (4 Replies)
hi
Any one can help me. I am using Sun_Solaris. The command history set to 100 at .cshrc. I am unable to clear the command histoy. In Linux it is very easy by giving command
history -c
I could not find any such type command to clear the history.
Is there any such type of command for solaris.... (3 Replies)
Hi Folks,
I need to remove log files for six hours on Solaris. before i used to do for every 24 hours below is the code for 1 day older log files, now i tried using -mmin +360 but it says command not found.
Can someone please help me out!!!
part of the code:
LOG_FILE=`find /home/Logdir... (1 Reply)
I need to clear the screen after each iteration but i cannot place clear where it needs to go to do that. I just keep clearing the screen before i can even see the choice I make.
HWfile=~/home/daftdave/HW2
loop=y
while
do
tput cup 2 15 ; echo "File Menu List"
... (1 Reply)
Hi Folks,
When I type clear on my unix prompt on mac terminal, it prints the help menu of a program instead of cleaning the contents of the screen.
Also, I have used the following alias command to setup some shortcuts, but soon after I logout and login, these shortcuts doesn't work.
alias... (4 Replies)
Hi all,
What am trying do is search for a directory that is owned by cm that only exists in a path that has a particular directory
ex: what I'm using now is
find . -user cm -name '*.rel' -type d -exec ls -dl {} \;
This is giving me stuff like this
./../../foo1/../../*.rel... (2 Replies)
Discussion started by: jtmed
2 Replies
LEARN ABOUT PLAN9
clear
clear(1) General Commands Manual clear(1)NAME
clear - clear the terminal screen
SYNOPSIS
clear [-Ttype] [-V] [-x]
DESCRIPTION
clear clears your screen if this is possible, including its scrollback buffer (if the extended "E3" capability is defined). clear looks in
the environment for the terminal type given by the environment variable TERM, and then in the terminfo database to determine how to clear
the screen.
clear writes to the standard output. You can redirect the standard output to a file (which prevents clear from actually clearing the
screen), and later cat the file to the screen, clearing it at that point.
OPTIONS -T type
indicates the type of terminal. Normally this option is unnecessary, because the default is taken from the environment variable TERM.
If -T is specified, then the shell variables LINES and COLUMNS will also be ignored.
-V reports the version of ncurses which was used in this program, and exits. The options are as follows:
-x do not attempt to clear the terminal's scrollback buffer using the extended "E3" capability.
HISTORY
A clear command appeared in 2.79BSD dated February 24, 1979. Later that was provided in Unix 8th edition (1985).
AT&T adapted a different BSD program (tset) to make a new command (tput), and used this to replace the clear command with a shell script
which calls tput clear, e.g.,
/usr/bin/tput ${1:+-T$1} clear 2> /dev/null
exit
In 1989, when Keith Bostic revised the BSD tput command to make it similar to the AT&T tput, he added a shell script for the clear command:
exec tput clear
The remainder of the script in each case is a copyright notice.
The ncurses clear command began in 1995 by adapting the original BSD clear command (with terminfo, of course).
The E3 extension came later:
o In June 1999, xterm provided an extension to the standard control sequence for clearing the screen. Rather than clearing just the vis-
ible part of the screen using
printf '