09-26-2018
hi Rudi .. sorry it was a typo. . 2nd wrong is not wrong. but 1st wrong is wrong.
I ran your command it selects nothing ?
Quote:
$ type a.txt
000000001000
433483433339
121121211100
167710000110
167735250310
167735260510
167735280710
167735301010
167735431010
167735451010
167750000010
167710101110
167730691110
167730611111
$
$ sed "/^[0-9]{8}(0[1357]|1[01])/!d" a.txt
$
------ Post updated at 09:12 PM ------
Quote:
In your regex, you want 00 in positions 9 and 10.
no i dont want to 00 in the 9th and 10th position ..i was not sure what 00 meant there.
what i want is simple .. i want to detect any records that contain 01,03,05,07,10 or 11 are in position 9th and 10th position.
Last edited by Don Cragun; 09-26-2018 at 10:21 PM..
Reason: Fix QUOTE tags.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
hi,
i got a problem with understanding regular expressions. what i wanna do is
scanning the wtmp logfile for ips and if a specific ip is echoed id like to be a part of a text to be assigned to it.
the scanning is done with
#! /bin/bash
cat wtmp | strings | egrep -o "+\.+\.+\." | sort -u... (6 Replies)
Discussion started by: rocketkids
6 Replies
2. Shell Programming and Scripting
I have a simple file test.out that contains data in the form of
key1=A|shift1
key2=B|shift2
key3=C|shift3
and so on.
I need to get it to print
A
B
C
I can do it using lookbehind assertion such as this
( ?<==)()
yet I was wondering if there is another way of mutching single... (8 Replies)
Discussion started by: arushunter
8 Replies
3. Shell Programming and Scripting
Hi
I have a question on regex
There is a line in a script like
my_file="$(echo SunMonTueWed | sed "s//_&g") "
My question what does the expression _&g do.
Obviously in this example the output is
_Sun_Mon_Tue_Wed
Another question can i use some trick to get the result like... (3 Replies)
Discussion started by: xiamin
3 Replies
4. Shell Programming and Scripting
Hi, im sure this is really simple but i cant quite figure it out. how do i test against a word at the beginning of the line but up to the point of a delimiter i.e. ":"
for example if i wanted to test against the user in the /etc/passwd file
peter:x:101:100:peters account:/var/peter:/bin/sh
... (3 Replies)
Discussion started by: hcclnoodles
3 Replies
5. Shell Programming and Scripting
I have a basic question regarding * and . while using regex:
# echo 3 | grep ^*$
3
I think I understood why it outputs "3" here (because '*' matches zero or more of the previous character) but I don't understand the output of the following command:
# echo 3 | grep ^.$
#
I thought I... (7 Replies)
Discussion started by: mirage
7 Replies
6. UNIX for Dummies Questions & Answers
I have dates in mm/dd/yy format that I wish to convert to yy-mm-dd format.
()/()/() finds them, but when I try to replace with $3-$1-$2 both kate and kwrite treat it as a text literal. (2 Replies)
Discussion started by: porphyry5
2 Replies
7. Shell Programming and Scripting
Hi,
I am trying to write a regex for myscript and need some input from experts.
here is what I must grep for
TICKET{Sapce}{Space}{hyphen}
so here is the example data
TICKET 34554, CT-12345, TICKET 12345: some text here
TICKET 2342, CT-12345, MA-12344: some text here
TICKET... (5 Replies)
Discussion started by: rider29
5 Replies
8. Shell Programming and Scripting
Hi guys,
I have a file in the following format:
cmpr5551
cmpr6002
cmpr93
anne 5454
bbro 434
cmprsvc
cmprsvc7
ffgi55
vefe99
cmprsvc8
cmprsvc9
I need to "grep" only the entries which start with "cmpr" followed by the number. All other entries should be excluded.
I was trying to use... (3 Replies)
Discussion started by: aoussenko
3 Replies
9. Shell Programming and Scripting
Hi guys,
I am trying to "grep" or "egrep" the following entry out of the file using regex:
MACCDB1 or MACCDB2
The problem is that the file might contain other entries which start with "MACCDB" string.
I was trying to use regex to "grep" the exact pattern but it fails to output the correct... (2 Replies)
Discussion started by: aoussenko
2 Replies
10. Shell Programming and Scripting
Hi I am trying to match lines having following string
BIND dn="uid=
putting something like this is not working :
/\sBIND dn="uid=/
Any suggestion.
Thanks. John (9 Replies)
Discussion started by: john_prince
9 Replies
LEARN ABOUT OSF1
telecode
telecode(5) File Formats Manual telecode(5)
NAME
telecode - A character encoding system (codeset) for Traditional Chinese
DESCRIPTION
The Telecode codeset (called Mitac Telex in early versions of the operating system) consists of 2 character planes. Each character plane
has 8836 character positions. In plane 1, standard characters occupy positions 0001 to 8045; the remaining 791 positions are for user-
defined characters. In plane 2, standard characters occupy positions 0001 to 8489; the remaining 346 positions are for user-defined charac-
ters. Telecode uses 2-byte values to represent characters on both planes.
Plane 1 Character Encoding
To differentiate plane 1 code from plane 2 code, the most significant bit (MSB) is set on in both bytes of a plane 1 character code. The
following formula calculates the value of a plane 1 character from its position on the plane:
1st byte = M + 161
2nd byte = N + 161 - M x 94
In this formula, N is the position of the character and M = N / 94.
For example, if a character is at position 2502 on plane 1, its encoding value is BBDB, which is calculated as follows:
N = 2502, M = 2502/94 = 26 1st byte = 26 + 161 = 187 2nd byte = 2502 + 161 - 26 x 94 = 219
Plane 2 Character Encoding
To differentiate plane 2 code from plane 1 code, the MSB of the first byte is set on and that of the second byte is set off for each plane
2 character code. The following formula calculates the value of a plane 2 character from its position:
1st byte = M + 161
2nd byte = N + 33 - M x 94
In this formula, N is the position of the character on the plane and M = N / 94.
For example, if a character is at position 2502 on plane 2, its encoding value is BB5B, which is calculated as follows:
N = 2502, M = 2502/94 = 26 1st byte = 26 + 161 = 187 2nd byte = 2502 + 33 - 26 x 94 = 91
Codeset Conversion
The following codeset converter pairs are available for converting Traditional Chinese characters between telecode and other encoding for-
mats. Refer to iconv_intro(5) for an introduction to codeset conversion. For more information about the other codeset for which telecode
is the input or output, see the reference page specified in the list item. big5_telecode, telecode_big5
Converting from and to the Big-5 codeset: big5(5).
Note that Big-5 encoding is equivalent to the Microsoft code-page format used on PCs for Traditional Chinese. You can therefore use
these converters to convert Traditional Chinese characters between PC code page format and Telecode encoding format. For more infor-
mation on how the operating system supports PC code pages, see code_page(5). dechanyu_telecode, telecode_dechanyu
Converting from and to the DEC Hanyu codeset: dechanyu(5). eucTW_telecode, telecode_eucTW
Converting from and to Taiwanese Extended UNIX Code: eucTW(5).
Font Support for Telecode
The operating system supports Telecode only through conversion to another codeset.
SEE ALSO
Commands: locale(1)
Others: ascii(5), big5(5), Chinese(5), code_page(5), dechanyu(5), dechanzi(5), eucTW(5), GBK(5), i18n_intro(5), i18n_printing(5),
iconv_intro(5), l10n_intro(5), sbig5(5)
telecode(5)