Extracting line from a file Post: 302324396

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Extracting specified line from a file using awk

Hi, I am just trying to extract a line at a time from a file using awk and can't yet extract even the first line using the following:- awk '/(^) && (NR==1)/ {print $1}' file1 Is there an obvious silly error here? Thanks

2. Shell Programming and Scripting

getting the line number by extracting a line

grep "KeyNotFoundException" weblogic.log After running this command the output is abcxyzexceptions.KeyNotFoundException: Person not found How to know ..what is the line number of the above string in the log file.

3. Shell Programming and Scripting

extracting a line based on line number

i want to cut all the entries from the /etc/passwd file in which the uid is> 500 for this i was writing this ,m quiet new to all this.. scripting but on the 6th n 8th line ,, i hav to specify a line number .. to get the commnd working .. but i want to use variable i instead of that ,,...

4. Shell Programming and Scripting

Extracting a line in a text file

If my file looks like this…. 10 20 30 and I want to take each line individually and put it in a variable so it can be read later in it's on individual test statement, how can I do that? I guess what I'm asking is how can I extract each line individually. Thanks

5. UNIX for Dummies Questions & Answers

Help: Sorting and extracting a line from a file

I was proposed with the following problem: The file 'numbers' contains a list of numbers. Write a command to place the largest one of those numbers in the file 'largest' (there should be nothing else in that file). Do not use the 'head' command in your answer. I think if i used the sort...

6. Shell Programming and Scripting

extracting line numbers from a file and redirecting them to another file

i have applied the following command on a file named unix.txt that contains the string "linux from the text" grep -n -i -w "linux from the text" unix.txt and the result is 5:Today's Linux from the text systems are split into various branches, developed over time by AT&T as well as various...

7. Shell Programming and Scripting

error while extracting a line from a file based on identifier

here is the content of input file CREATE TABLE `bla bla bla` ( `allianceSiteId` int(11) DEFAULT NULL, `trunkGroupsId` int(11) DEFAULT NULL, `lastModified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, UNIQUE KEY `allianceSiteId`...

8. UNIX for Dummies Questions & Answers

Extracting line1 from a file with certain file pattern in line 7

Hello there, I am new to unix and would like to do the following, hoping someone would give some guide, thanks in advance. Lets say i have a file like this: A w x y w x 0.1 B w x y w x 0.3 C w x y w x 0.7 D w x y w x 0.9 E w x y w x 0.2 So i would like to extract line 1 data where line...

9. UNIX for Dummies Questions & Answers

problem with extracting line in file

My file looks like this and i need to only extract those with PDT_AP21_B and output it to another file. Can anyone help? Thanks. PDT_AP21_R,,, 11 TYS,,,,T17D1207230742TYO***T17DS,,C PDT_AP21_L,,,9631166650001 ,,,,T17D1207230903TYOTYST17DS ,,C...

10. UNIX for Dummies Questions & Answers

Extracting lines from a text file based on another text file with line numbers

Hi, I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks!

LEARN ABOUT OSF1

thread

thread(9s)																thread(9s)

NAME

       thread - General: Contains kernel threads-related information

SYNOPSIS

       ----------------------------
       Member Name   Data Type
       ----------------------------
       wait_result   kern_return_t
       ----------------------------

MEMBERS

       Specifies  the  outcome	of  the  wait. The kernel can set this member to one of the following values: THREAD_AWAKENED, THREAD_INTERRUPTED,
       THREAD_TIMED_OUT, THREAD_SHOULD_TERMINATE, and THREAD_RESTART.

DESCRIPTION

       The thread data structure contains kernel threads-related information. Kernel modules typically use the wait_result member (with  the  cur-
       rent_thread  routine)  to  check for the result of the wait. The values associated with the wait_result member have the following meanings:
       The result of the assert wait is a normal wakeup.  The wait condition was interrupted by the clear_wait routine.  The specified timeout has
       expired.  The result of the assert wait is that the current kernel thread should terminate.  The current kernel thread should be restarted.

NOTES

       The  header  file <thread.h> shows a typedef statement that assigns the alternate name thread_t for a pointer to the thread data structure.
       Many of the kernel threads-related routines operate on these pointers to thread data structures.

       The thread data structure is an opaque data structure; that is, all of its associated members (except for the wait_result member) are  ref-
       erenced and manipulated by the operating system and not by the user of kernel threads.

FILES

SEE ALSO

       Routines: clear_wait(9r), current_thread(9r), thread_block(9r), thread_set_timeout(9r), thread_wakeup(9r), thread_wakeup_one(9r)

																	thread(9s)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Extracting specified line from a file using awk

Discussion started by: sirtrancealot

2. Shell Programming and Scripting

getting the line number by extracting a line

Discussion started by: bishweshwar

3. Shell Programming and Scripting

extracting a line based on line number

Discussion started by: narendra.pant

4. Shell Programming and Scripting

Extracting a line in a text file

Discussion started by: terryporter51