pjs@euclid.jpl.nasa.gov (Peter Scott) (01/08/91)
I often wish to cut a large piece of text from one xterm (I have
saveLines set to 1000) into another (e.g., sending session scripts
from a different machine in mail, etc) and I find that not all of
the pasted text gets accepted sometimes.
If I'm pasting text into, say, a Unix cat >thing or mail some@one
command, somewhere short of ~100 average lines the pasted text
will be truncated. The truncation point is pseudo-random; I can
paste again and again and it will move. It seems to me that this
could be solved with some stty setting but I don't know what; this
is what I have set in my xterms:
speed 9600 baud, 57 rows, 80 columns
parenb -parodd cs7 -cstopb -hupcl cread -clocal -crtscts
-ignbrk brkint ignpar -parmrk -inpck istrip -inlcr -igncr icrnl -iuclc
ixon -ixany -ixoff imaxbel
isig iexten icanon -xcase echo echoe echok -echonl -noflsh -tostop
echoctl -echoprt echoke
opost -olcuc onlcr -ocrnl -onocr -onlret -ofill -ofdel
erase kill werase rprnt flush lnext susp intr quit stop eof
^? ^U ^W ^R ^O ^V ^Z/^Y ^C ^\ ^S/^Q ^D
Closely related to this, pasting text into a VMS session window results
in even less being accepted, with a corresponding data overrun error.
The window is an xterm in which telnet has been executed; after logging
on to VMS I execute a SET TERM/INQUIRE command. This is what I end up
with:
Terminal: _XXA0: Device_Type: VT100 Owner: Peter Scott
Username: PJS
Input: 9600 LFfill: 0 Width: 80 Parity: None
Output: 9600 CRfill: 0 Page: 24
Terminal Characteristics:
Interactive Echo Type_ahead No Escape
No Hostsync TTsync Lowercase Tab
Wrap Scope Remote No Eightbit
Broadcast No Readsync No Form Fulldup
Modem No Local_echo Autobaud Hangup
No Brdcstmbx No DMA No Altypeahd Set_speed
Line Editing Overstrike editing No Fallback No Dialup
No Secure server Disconnect No Pasthru No Syspassword
No SIXEL Graphics No Soft Characters No Printer Port Numeric Keypad
ANSI_CRT No Regis No Block_mode Advanced_video
No Edit_mode DEC_CRT No DEC_CRT2 No DEC_CRT3
I would dearly love to know how to solve either or both of these
problems, they are cramping my style something severe. Thanks in
advance for any help; send me e-mail and I'll summarize.
The workstation is a Sun IPC (4/40), running SunOS 4.1, X11R4.18, motif 1.1.
--
This is news. This is your | Peter Scott, NASA/JPL/Caltech
brain on news. Any questions? | (pjs@euclid.jpl.nasa.gov)pjs@euclid.jpl.nasa.gov (Peter Scott) (01/09/91)
So far respondents have suggested stty tandem for Unix and SET TERM/HOSTSYNC for VMS. Neither work for me, although they appear to work for at least one other person. Am I correct in assuming that the operation of pasting text does not know about flow control? If so, then the amount of text that can be pasted will be the size of the terminal driver buffer plus whatever it can deal with during the paste itself. Several people said that this was the case and there was no way around in on Unix. Dunno what happens to those ^S and ^Qs that are frantically being sent... A useful suggestion for VMS is to use the alternate typeahead buffer and set it to some large value and enable it on the appropriate pseudo-terminals. Thanks to all those who helped. -- This is news. This is your | Peter Scott, NASA/JPL/Caltech brain on news. Any questions? | (pjs@euclid.jpl.nasa.gov)