hey there
im a bit stuck on executing commands that include the special character '?'. can someone recommend a way on how i would be able to execute it?? i thought the glob function could be useful (still mite be) but upon entering the command
'ls pars?' it listed all the files in the... (1 Reply)
Hi,
In the shell script, i need to remove the special charater "\" with "\\". For example, i need to replace "D:\FXT\ABC.TXT" with "D:\\FXT\\ABC.TXT".
However, when trying to do something like , i get the below error :-
-->echo "D:\FXT\ABC.TXT" | sed -e 's#\#\\#g'
sed: 0602-404 Function... (7 Replies)
I have below line in a unix file, I want to delete one character after "Â".
20091020.Non-Agency CMO Daily Trade Recap Â~V Hybrids
The result should be :
20091020.Non-Agency CMO Daily Trade Recap  Hybrids
i dont want to use "~V" anywhere in the sed command or any other command, just remove... (1 Reply)
When editing a file, vi displays a special character as ^L. Can you tell me the escaped character to be used in awk? And can that escaped character be used in a regexp in both sed and awk? (7 Replies)
a='CASH$$A'
/usr/xpg4/bin/grep -F "$a" *.txt
It is not able to grep CASH$$A string as it contains special character $$.
I also tried with
/usr/xpg4/bin/grep -F '$a' *.txt
but still not working.
I have to assign CASH$$A to a variable and serach that variable..i dont want to search the... (8 Replies)
Hi All,
Special character ? is added in between filename. Am not able to figure our why this is happening. In my Development environment special characters are not present. This issue is happening in the higher environment.
It would be helpful if somebody can tell what are the possible... (3 Replies)
how do i egrep set of characters ?
egrep -iwF "id|the|*"
throws following excption
egrep can use only egrep pattern syntax
I want to egrep the string along with (*) special character (4 Replies)
Hi,
Anyone can help with my problem, I have an issue with hiddend special character each line of my file.
When I open the file using vim
#test.txt
aaa
bbb
ccc
Inside the vim I command :set list, and then the list would become
#test.txt
aaa$
bbb$
ccc$
How to remove the... (4 Replies)
Hello... and thank you in advanced for any help anyone can offer me
I'm hoping someone can explain what the leading $ is/means (i.e. $PS1, $HOME, etc).... I was having a discussion with someone and was trying to explain it... Which I felt like I came up kind of short with how well I did it.
... (12 Replies)
Hi,
on ksh
What does the following do?
grep -v "toolbox" $home_oracle/.profile >$home_oracle/.profile.$$ Thanks.
Please use CODE tags as required by forum rules! (3 Replies)
Discussion started by: big123456
3 Replies
LEARN ABOUT BSD
dz
DZ(4) Kernel Interfaces Manual DZ(4)NAME
dz - DZ-11 communications multiplexer
SYNOPSIS
/sys/conf/SYSTEM:
NDZ dz_units # DZ11; NDZ is in units of boards (8 each)
/etc/dtab:
#Name Unit# Addr Vector Br Handler(s) # Comments
dz ? 160100 310 5 dzrint dzdma # dz11 terminal mux
major device number:
raw: 2
minor device encoding:
bits 0007 specify line on DZ unit
bits 0170 specify DZ unit
bit 0200 specifies non-blocking open (``CD always on'')
DESCRIPTION
A DZ11 provides 8 communication lines with partial modem control, adequate for UNIX dialup use. Each line attached to the DZ11 communica-
tions multiplexer behaves as described in tty(4) and may be set to run at any of 16 speeds; see tty(4) for the encoding.
Bit 0200 of the minor device number for DZ lines may be set to say that a line is not properly connected, and that the line should be
treated as hard-wired with carrier always present. Thus creating the special character device node "2, 130" via mknod /dev/tty02 c 2 130
would cause line tty02 to be treated in this way.
The dz driver monitors the rate of input on each board, and switches between the use of character-at-a-time interrupts and input silos.
While the silo is enabled during periods of high-speed input, the driver polls for input 30 times per second.
FILES
/dev/tty[0-9][0-9]
/dev/ttyd[0-9a-f] dialups
/dev/MAKEDEV script to create special files
/dev/MAKEDEV.local script to localize special files
SEE ALSO tty(4), dtab(5), autoconfig(8)DIAGNOSTICS
dz%d: silo overflow. The 64 character input silo overflowed before it could be serviced. This can happen if a hard error occurs when the
CPU is running with elevated priority, as the system will then print a message on the console with interrupts disabled. It is not serious.
3rd Berkeley Distribution January 28, 1988 DZ(4)