Problem is when the line also has irrelevant numbers at the end of the line, it will give a hit to the grep.
You have tested this? As I said, I had not. Taking another look I can see that it could match something like:
To stop this you would need to add something to the end of the pattern to match white space, but this would not match the end of the line. You could add a match for white space to the end of the pattern but then it won't match the end of the line. You could have two versions of my pattern: one with white space a the end and the other with the end of line anchor ($) at the end.
Dear friends
I am new to linux and was trying to split some files userwise in our linux server.
I have a data file of 156 continuous columns named ecscr final.
I want the script to redirect all the lines containing a pattern of 7 digits to separate files. I was using grep to do that,... (2 Replies)
Hi,
I have a log file which contains lines like below:
2010-07-19 07:13:19,021 ERROR system ...(text)
2010-07-19 07:22:03,427 ERROR system ...(text)
class com... (text)
2010-07-19 07:23:19,026 ERROR system ...(text)
class com... (text)
each line is a separate line... I am given the a... (14 Replies)
Hi All,
I have the below file data.txt.Using awk i want to grep all the zone data.Form the below command i can extact data upto of zone i give but i want it should print until next pattern.
awk '/^Total Collection /{c=5;next}c-->0' zin45srs08.tools_utilization
instead of c=5 is it possible... (5 Replies)
Hi All,
I am trying to find numbers with balance greater than 1 and less than equal 2 from the below file using awk
Input file
num ,bal
100199,1.708
100225,0
100226,0
100228,0.771166
100232,2
output file
100199,1.708
100232,2
I am using the following command for this... (2 Replies)
Hello Guyz
I have been following this forum for a while and the solutions provided are super useful. I currently have a scenario where i need to search for a pattern and start searching by keeping the first pattern as a baseline
ABC
DEF
LMN
EFG
HIJ
LMN
OPQ
In the above text i need to... (8 Replies)
Hi,
I have a file with multiple lines(fixed width dat file). I want to search for '02' in the positions 45-46 and if available, in that lines, I need to replace value in position 359 with blank. As I am new to unix, I am not able to figure out how to do this. Can you please help me to achieve... (9 Replies)
Discussion started by: Pradhikshan
9 Replies
7. Post Here to Contact Site Administrators and Moderators
In file, we have millions of records each of 1000 in length. And at specific position say 800 there is a space, we need to replace it with Character X if the ID in that row starts with 123.
So far i have used the below which is replacing space at that position to X but its not checking for... (3 Replies)
Input data as below (filetest.txt):
1|22 JAN Minimum Bal 20.00 | SAT
2|09 FEB Extract bal 168.00BR | REM
3|MIN BAL | LEX
Output should be:
( If there is Date & Month in 2nd field of Input file, It should be seperated else blank. If There is Decimal OR Decimal & Currency in last of the 2nd... (7 Replies)
I have this fileA
TEST FILE ABC
this file contains ABC;
TEST FILE DGHT this file contains DGHT;
TEST FILE 123
this file contains ABC,
this file contains DEF,
this file contains XYZ,
this file contains KLM
;
I want to have a fileZ that has only (begin search pattern for will be... (2 Replies)
Hello,
We have wrote shell script for multiple file name search pattern.
file format: <numner>_<20180809>.txt
starting with single number and ending with 8 digits number
Command:
awk -v string="12_1234" -v serch="^+_+$" "BEGIN{ if (string ~/serch$/) print string }"
If sting matches... (4 Replies)
Discussion started by: koti_rama
4 Replies
LEARN ABOUT LINUX
tsi
TSI(5) File Formats Manual TSI(5)NAME
tsi - Transmission Subscriber Identification (TSI) access control list
DESCRIPTION
The HylaFAX configuration parameter QualifyTSI specifies whether or not the identity of a calling facsimile machine should be checked
against an access control list before receiving facsimile. If QualifyTSI is non-null, then only messages from facsimile machines identi-
fied in the file specified by the string (typically etc/tsi) will be accepted.
Patterns are specified one per line and must conform to the regular expressions syntax specified by POSIX 1003.2; see re_format(7). Com-
ments may be included; they are introduced with the ``#'' character and extend to the end of the line. Any trailing white space on a line
is ignored (for convenience when comments are used).
If a line begins with ``!'', then the regular expression identifies clients that should be rejected; otherwise regular expressions identify
clients whose transmissions should be accepted. The order of patterns in a TSI file is important. When a facsimile is to be received, the
fax server will compare the client's TSI against the patterns in the access control list in the order in which they appear in the file.
The first pattern that matches the client TSI is used to decide whether to accept or reject the facsimile. If no patterns match the client
TSI then the facsimile is rejected. Thus if you want to accept all but a restricted set of TSI the last line in the file should be
``^.*$''.
Note that regular expression patterns should be written to match a TSI exactly. That is, patterns should be of the form:
^<pattern>$
where the ``^'' and ``$'' characters are used to specify the start and end of the matching TSI. Additionally, regular expression patterns
should handle white space that may appear in known locations. For example,
^([+]1){1}[ .-]*415[ .-]*555[ .-]*1212.*$
matches the following TSI strings:
+1.415.555.1212
415 555 1212
1-415-555-1212
Finally, note that regular expressions can be used to specify many TSI with one pattern.
NOTES
It would be nice if TSI that were to be matched against were placed in some canonical form (e.g. remove white space and white space-like
characters). This is, however, problematic, because some facsimile machines permit any printable ASCII string to be sent as a TSI.
SEE ALSO faxgetty(8), re_format(7), hylafax-config(5)
December 5, 1994 TSI(5)