Hello UNIX experts,
I have 124 text files in a directory. I want to extract the 45678th line of all the files sequentialy by file names. The extracted lines should be printed in the output file on seperate lines.
e.g. The input Files are one.txt, two.txt, three.txt, four.txt
The cat of four... (1 Reply)
does anyone have an awk one-liner to:
print the first line, the second line, then every Nth line, and the last line of a file.
Thanks,
Kenny. (5 Replies)
Hi
I have requirement to find nth occurrence in a file and capture data from with in lines (between lines)
Data in File.
<QUOTE>
<SESSION>
<ATTRIBUTE NAME='Parameter Filename' VALUE='file1.parm'/>
<ATTRIBUTE NAME='Service Name' VALUE='None'/>
</SESSION>
<SESSION>
<ATTRIBUTE... (6 Replies)
Hi,
For my reuirement, I have to read a file from the 2nd line till the last line<EOF>.
Say,
I have a file as test.txt, which as a header record in the first line followed by records in rest of the lines.
for i in `cat test.txt`
{
echo $i
}
While doing the above loop, I have read... (5 Replies)
Is there an awk script that can easily perform the following operation?
I have a data file that is in the format of
1944-12,5.6
1945-01,9.8
1945-02,6.7
1945-03,9.3
1945-04,5.9
1945-05,0.7
1945-06,0.0
1945-07,0.0
1945-08,0.0
1945-09,0.0
1945-10,0.2
1945-11,10.5
1945-12,22.3... (3 Replies)
Hey,
I'm sure this is answered somewhere but my Googling has turned up nothing. I have a file with data in the following format:
<desription of event> at <time and date>The desription of the event is variable length and hence when the list is displayed it is hard to easily see the date (and... (8 Replies)
Bash/Oracle Linux 6.4
A basic requirement.
How can I get nth line of a file printed ? Can I use grep in this case ?
Example:
In the below file, 12th line is "Kernel parameter check passed for rmem_max" . I just want the 12 line to be printed.
# cat sometext.txt
Kernel version check... (2 Replies)
Hi All,
I am using UNix Sun OS sun4u sparc SUNW,SPARC-Enterprise
My intention is to insert a line of text after 13th line of every file inside a particular directory.
While trying to do it for a single file , i am using sed
sed '3 i this is the 4th line' filename
sed: command garbled: 3... (5 Replies)
My file (the output of an experiment) starts off looking like this,
_____________________________________________________________
Subjects incorporated to date: 001
Data file started on machine PKSHS260-05CP
**********************************************************************
Subject 1,... (9 Replies)
Discussion started by: samonl
9 Replies
LEARN ABOUT HPUX
tt_message_accepter
tt_message_accepter(library call) tt_message_accepter(library call)
NAME
tt_message_accepter -- return offer's nth accepting procid
SYNOPSIS
#include <Tt/tt_c.h>
char *tt_message_accepter(
Tt_message m,
int n);
DESCRIPTION
The tt_message_accepter function returns the procid of the nth accepter of the specified message.
The m argument is the opaque handle for the message involved in this operation. The n argument is the number of the accepter to be
returned. The first accepter is numbered zero.
RETURN VALUE
Upon successful completion, the tt_message_accepter function returns the procid of the nth accepter. The application can use tt_ptr_error
to extract one of the following Tt_status values from the returned pointer:
TT_OK The operation completed successfully.
TT_ERR_PROCID
There is no valid default procid, perhaps because tt_open has not yet been called.
TT_ERR_NUM
The integer value passed was invalid (out of range).
TT_ERR_STATE
The specified message is not in state TT_RETURNED. Since only TT_OFFERs can be in state TT_RETURNED, this status will be
returned if the specified message is a TT_NOTICE or a TT_REQUEST.
TT_ERR_POINTER
The pointer passed does not point to an object of the correct type for this operation.
APPLICATION USAGE
The application can use tt_free to free any data stored in the address returned by the ToolTalk API.
SEE ALSO
Tt/tt_c.h - Tttt_c(5), tt_message_accepters_count(3), tt_ptr_error(3), tt_free(3).
tt_message_accepter(library call)