Sponsored Content
Full Discussion: awk vs perl
Top Forums Shell Programming and Scripting awk vs perl Post 302392896 by pritish.sas on Saturday 6th of February 2010 06:24:51 AM
Old 02-06-2010
Need to understand

could you Please tell how it's work. It's very complex but may be effective. Someone please help me to understand this code
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

AWK embeded PERL

Hello Guys, I am refering to this great forum once again for help. After various attempts at this, I am still failing to obtain the desire effect. I have to write a perl script which: 1- reads two values from the user (e.g name & passwd) 2- check each value against a file containing the... (7 Replies)
Discussion started by: bionicfysh
7 Replies

2. Shell Programming and Scripting

awk to perl convert

Dear Collegue Do anybody help me to convert this AWK script to Perl script { for (i = 2; i <= length ($0); i++) { x = substr($0, i , 1) if (c > 0) { b = b x if (x == "(") c++ ... (2 Replies)
Discussion started by: jaganadh
2 Replies

3. Shell Programming and Scripting

awk command with PERL

Hi All, My Input file looks like below: Input: 100,200,300 $fw=`head -1 test.csv | awk -F, '{print \$1}'`; $fw="'$fw" $fw="$fw'" print $fw Output:'100' I want the first field to be printed in single quotes ('') like above. I could get the ouptput but the problem is single... (6 Replies)
Discussion started by: kmkbuddy_1983
6 Replies

4. Shell Programming and Scripting

awk or perl

hi all I am new to awk/perl I would appreciate it if you could help! how do I read a sub folder and their files. e.g. simulation/10ms/router1.dat, router2.dat,..., router16.dat simulation/100ms/router1.dat, router2.dat,..., router16.dat simulation/300ms/router1.dat,... (14 Replies)
Discussion started by: mmoses
14 Replies

5. Shell Programming and Scripting

Using perl grep and awk

I have a script to get server information i wrote in perl because i would like to learn it (and I use it for work). It works great, however i would like to know if there is a good way to reduce the following line. Sean (6 Replies)
Discussion started by: insania
6 Replies

6. Shell Programming and Scripting

awk - to -- PERL

DEAR ALL, i am using following command to fetch some records from more then 50000 files... command is taking more time .... can i have perl command for the same...( i am New to perl ) awk -F "|" '{ if($4==3244898 && $5==5000185) print $66}' *.DATA (2 Replies)
Discussion started by: arvindng
2 Replies

7. Shell Programming and Scripting

get value between <abc and > by perl, awk

Hi Everyone, cat 1.txt a <abc b vfff c 000> d 4444 the output is: <abcvfff000> by using perl or awk, can get the value betwee "<abc" and ">", assume 1.txt has lots of those tags, so the output can filter out all those values. Please advice. Thanks (4 Replies)
Discussion started by: jimmy_y
4 Replies

8. Shell Programming and Scripting

awk and perl grouping.

Hello folks. After awk, i have decided to start to learn perl, and i need some help. I have following output : 1 a 1 b 2 k 2 f 3 s 3 p Now with awk i get desired output by issuing : awk ' { a = a FS $2 } END { for ( i in a) print i,a }' input 1 a b 2 k f 3 s p Can... (1 Reply)
Discussion started by: Peasant
1 Replies

9. Shell Programming and Scripting

What is the equivalent of NR (awk) in perl?

Hello, I searched online; it seems that perl use $NR as NR in awk; however it does not work for me. For example, how to re-write the following awk using perl: awk '{ print NR}' inputfile---------- Post updated at 01:55 PM ---------- Previous update was at 12:49 PM ---------- I found... (2 Replies)
Discussion started by: littlewenwen
2 Replies

10. UNIX for Beginners Questions & Answers

Converting awk to perl

Hello. I'm trying to convert an awk script I wrote to perl (which I just started self-teaching). I tried the a2p command but I couldn't make sense of most of it. Here was the awk code: BEGIN{ FS = "," print "NAME\tLOW\tHIGH\tAVERAGE" a=0 } { if(a==0){ a+=1 (1 Reply)
Discussion started by: Eric7giants
1 Replies
csin(3M)						  Mathematical Library Functions						  csin(3M)

NAME
csin, csinf, csinl - complex sine functions SYNOPSIS
cc [ flag... ] file... -lm [ library... ] #include <complex.h> double complex csin(double complex z); float complex csinf(float complex z); long double complex csinl(long double complex z); DESCRIPTION
These functions compute the complex sine of z. RETURN VALUES
These functions return the complex sine value. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
casin(3M), complex.h(3HEAD), attributes(5), standards(5) SunOS 5.10 1 Sep 2002 csin(3M)
All times are GMT -4. The time now is 04:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy