awk read RS

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1. Shell Programming and Scripting

Read a file using awk for a given no of lines.

Hi, how do i read a file using awk for a given no of line? e.g 1. read only first 50 line. 2. read starting from line 20 to line 60.. thanks in advance. -alva

2. Shell Programming and Scripting

read the variable with awk

final.txt file contains SY10020021 SY10023077 3199 4 803.815 11884 4 1825.22 2.2707 say set FIRSTLINE = SY10020021 set SECONDLINE=SY10023077 cat final.txt | awk '{if($1==${FIRSTLINE} & $2==${SECONDLINE}){print $9}else{print "ll"}}'..............this should give me value...

3. Shell Programming and Scripting

How to use awk with while read line

Hi All, Content of mydatafile- Name Age -------------- --------------- Raju P 20 years Hari 25 years Priya S 30 years I need output like- The age of Raju P is 20 years The age of Hari is 25 years The age of Priya S is...

4. Shell Programming and Scripting

Awk and read bailing out

Hi All, Can some body help me in this to work #!/bin/ksh nof=`wc -l outFile_R.out | sed -e 's/*//g' ` no_of_lines=`expr $nof - 0` z=1 while ] do cat outFile_R.out | awk -v I="$z" 'NR==I { print $0 }' | read from_date to_date id echo "executing $from_date...

5. Shell Programming and Scripting

Read content between xml tags with awk, grep, awk or what ever...

Hello, I trying to extract text that is surrounded by xml-tags. I tried this cat tst.xml | egrep "<SERVER>.*</SERVER>" |sed -e "s/<SERVER>$.*$<\/SERVER>/\1/"|tr "|" " " which works perfect, if the start-tag and the end-tag are in the same line, e.g.: <tag1>Hello Linux-Users</tag1> ...

6. UNIX for Dummies Questions & Answers

Using Awk within awk to read all files in directory

I am wondering if anyone has any idea how to use an awk within awk to read files and find a match which adds to count. Say I am searching how many times the word crap appears in each files within a directory. How would i do that from the command prompt ... thanks

7. Shell Programming and Scripting

Using awk to read a field

I am trying to output the total number of records that have name and address within there specific fields i.e. $6 (surname) $9 (address). The file that redirects in is a csv file. The code is wrong somewhere as i have another awk similar to this that reads in the same file and that works...

8. Shell Programming and Scripting

How to re-read a file in AWK

Hi , i am having some problem with re-reading the same file in AWK. here is the scenario. function 1 { some_string > " file1 " # i have redirected output to file1. ........... ........ } Now in function 2 { ...

9. Shell Programming and Scripting

File Read using awk

Hi, I need to read two colums(4th and 5th) from a file and do some manipulation Input file is 401500 IOC Q 14 14 406200 LC Q 1 1 410124 IOC Q 5 4 410124 LC Q 11 8 410132 IOC Q 230 229 410148 IOC Q ...

10. Shell Programming and Scripting

Help with awk - read from file

Hi, I've got a file like the following: Starting to process segment 0 (and symmetry related segments) Number of (cancelled) singularities: 0 Number of (cancelled) negative numerators: 0 Segment 0: 5.49secs Starting to process segment 1 (and symmetry related segments) Number of...

LEARN ABOUT SUNOS

script

script(1)							   User Commands							 script(1)

NAME

       script - make record of a terminal session

SYNOPSIS

       script [-a] [filename]

DESCRIPTION

       The  script  utility  makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
       record is saved in the file typescript. See WARNINGS.

       The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
       when the forked shell exits or when Control-d is typed.

OPTIONS

       The following option is supported:

       -a	Appends the session record to filename, rather than overwriting it.

NOTES

       script places everything that appears on the screen in filename, including prompts.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

WARNINGS

       script  can  pose  a  security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
       privileged user, that is, root. Be sure that typescript is not a link before running script.

SunOS 5.10							    30 Jan 2004 							 script(1)

Shell Programming and Scripting