Sponsored Content
Full Discussion: Printing a line in a file
Special Forums UNIX and Linux Applications Printing a line in a file Post 302571846 by Ananthdoss on Tuesday 8th of November 2011 10:48:06 AM
Old 11-08-2011
Hi
In those I know what to filter but in this case it can be anything so I need to display all the lines and want to select a particular line and print the same.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

printing a line of a file

I am trying to write a script that when triggered by an ip address it will run the following export DAVIDCOUNT=`(fgrep -ce 140.147.146.146 /export/home/ipconnect.txt) >> /local/cron/test_listen_out`; I think this is my problem line. What I like this line to do is when it sees the... (6 Replies)
Discussion started by: clay
6 Replies

2. Shell Programming and Scripting

printing an empty line in a file (perl)

I know this must be really easy, but i can't get it to work I've got a perl script, with a file. I want to print an empty line, and the following doesn't seem to work: print nameoffile "\n" thanks for your help!! (3 Replies)
Discussion started by: kfad
3 Replies

3. UNIX for Dummies Questions & Answers

Printing a Line from a file

I have a log file with several lines as follows: Aug 30 06:35:08 trnwvltfit1 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but responded to ping I am using the date of the line to determine which lines to print. However, I am only trying to print the parts of the line that are NOT... (4 Replies)
Discussion started by: Nysif Steve
4 Replies

4. Shell Programming and Scripting

Re-write first line of a file before printing

Morning All, Quite a simple one this, I hope. What I want to do is to re-write the first line of a file before it's sent to print. The line will be blank initially, and I want to insert some text. The operation can either be done on the file itself (modifying the file on disk), OR in a... (2 Replies)
Discussion started by: alexop
2 Replies

5. UNIX for Advanced & Expert Users

printing specific line from a file.

The below line gives the perfect output when I mention the record number and file name as hardcoded. awk 'NR==3{print}' samp2.txt But when I pass the record num and file name as variable, it doesn't give any output. row_num=3;file2=samp2.txt;awk 'NR==$row_num {print}' $file2 Can you... (2 Replies)
Discussion started by: siba.s.nayak
2 Replies

6. Shell Programming and Scripting

printing each line in a file X times

This is probably simple but I would like to print every line in a file 5 times like this: awk 'NR' mens_csv.tab Dub Tank 53%Hemp/42%Cotton/5%Lycra Jersey Dark Green 0 $22.50 Dub Tank 53%Hemp/42%Cotton/5%Lycra Jersey Indigo Blue 0 $22.50 --------------- Dub... (4 Replies)
Discussion started by: Autumn Tree
4 Replies

7. Shell Programming and Scripting

Printing a particular line to a file

Hi, I have a file in which the entries are of the following type: 5649 S 1 0412 S 0 0423 S 1 0020 N 0 0020 N 0 1022 S 1 1022 S 1 I need to print the whole line which is having 0 in the third column into a different file Thanks... (6 Replies)
Discussion started by: swasid
6 Replies

8. Homework & Coursework Questions

Lex: analyzing a C file and printing out identifiers and line numbers they're found on

Florida State University, Tallahassee, FL USA, Dr. Whalley, COP4342 1. The problem statement, all variables and given/known data: Create a lex specification file that reads a C source program that ignores keywords and collects all identifiers (regular variable names) and also displays the line... (3 Replies)
Discussion started by: D2K
3 Replies

9. Shell Programming and Scripting

Awk: Comparing arguments with in line values of file and printing the result

I need to develop a script where I will take two date arguments as parameter date1 and date2 which will in format YYYYMM. Below is the input file say sample.txt. sample.txt will have certain blocks starting with P1. Each block will have a value 118,1:TIMESTAMP. I need to compare the... (7 Replies)
Discussion started by: garvit184
7 Replies

10. Shell Programming and Scripting

Printing string from last field of the nth line of file to start (or end) of each line (awk I think)

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
uulog(1)						      General Commands Manual							  uulog(1)

NAME
uulog - display entries in the UUCP log file. SYNOPSIS
uulog [-#] [-n lines] [-sf system] [-u user] [-DSF] [--lines lines] [--system system] [--user user] [--debuglog] [--statslog] [--follow] [--follow=system] DESCRIPTION
The uulog program can be used to display entries in the UUCP log file. It can select the entries for a particular system or a particular user. You can use it to see what has happened to your queued jobs in the past. Different options may be used to select which parts of the file to display. OPTIONS
-#, -n lines, --lines lines Here '#' is a number; e.g., `-10'. The specified number of lines is displayed from the end of the log file. The default is to dis- play the entire log file, unless the -f, -F, or --follow options are used, in which case the default is to display 10 lines. -s system, --system system Display only log entries pertaining to the specified system. -u, --user user Display only log entries pertaining to the specified user. -D --debuglog Display the debugging log file. -S, --statslog Display the statistics log file. -F, --follow Keep displaying the log file forever, printing new lines as they are appended to the log file. -f system, --follow=system Keep displaying the log file forever, displaying only log entries pertaining to the specified system. Standard UUCP options: -X type, --debug type Turn on particular debugging types. The following types are recognized: abnormal, chat, handshake, uucp-proto, proto, port, config, spooldir, execute, incoming, outgoing. --debug option may appear multiple times. A number may also be given, which will turn on that many types from the foregoing list; for example, --debug 2 is equivalent to --debug abnormal,chat. -I file, --config Set configuration file to use. -v, --version Report version information and exit. --help Print a help message and exit. SEE ALSO
uucp(1) AUTHOR
Ian Lance Taylor <ian@airs.com>. Text for this Manpage comes from Taylor UUCP, version 1.07 Info documentation. Taylor UUCP 1.07 uulog(1)
All times are GMT -4. The time now is 08:22 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy