Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Problem syntax with user-defined function
Top Forums UNIX for Dummies Questions & Answers Problem syntax with user-defined function Post 302620643 by Peasant on Monday 9th of April 2012 01:29:18 AM
Old 04-09-2012
Good practice would be i guess define functions first then other stuff.

Code:
function name ( val .. ) {
## code val ..
}

BEGIN {
## what you want to do before parsing the file(s)
## You can also use this section for reading files with getline or asking user to input variables
}

## action block  - body 
{
## code for input files goes here
## Here we shall process the input file(s)
}

END {
# what you want to do after the code up has ran
## Itterate over your arrays, print various sums etc.
}



You are have never opened action block and the function definition should be outside.
Code:
BEGIN{FS=OFS="|"}
{
## your code..
}

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Nawk user-defined function

HELP!!!! I am in an on-line shell programming class and have a question. Here is the data: Mike Harrington:(510) 548-1278:250:100:175 Christian Dobbins:(408) 538-2358:155:90:201 Susan Dalsass:(206) 654-6279:250:60:50 (There are 12 contribuors total) This database contains names, phone... (1 Reply)
Discussion started by: NewbieGirl
1 Replies

2. UNIX for Dummies Questions & Answers

User defined service

I want to add a new IP service which executes a script on SCO OS5. I have amended /etc/services and added to port number (3333) I have amended /etc/inetd.conf and added a line for this service but I can't get it to execute my own shell script When I telnet to the IP address on port 3333 I... (1 Reply)
Discussion started by: markdrury
1 Replies

3. Shell Programming and Scripting

need help with User Defined Function

Dear Friends, I need a help regarding User defined function in shell script. My problem is as follows: my_func.sh my_funcI(){ grep 'mystring' I.dat } my_funcQ(){ grep 'mystring' Q.dat } myfuncI myfuncQ But As both the function has same function only the... (11 Replies)
Discussion started by: user_prady
11 Replies

4. Shell Programming and Scripting

Return an array of strings from user defined function in awk

Hello Friends, Is it possible to return an array from a user defined function in awk ? example: gawk ' BEGIN{} { catch_line = my_function(i) print catch_line print catch_line print catch_line } function my_function(i) { print "echo" line= "awk" line= "gawk"... (2 Replies)
Discussion started by: user_prady
2 Replies

5. UNIX and Linux Applications

strange behavior of PSQL user defined function

Segregated the problematic portion, and showing for your view here., 1. Following is the function definition, create or replace function new_del(id integer) returns void as $$ begin raise info 'dollar :%',$1; delete from testing where id=$1; end ; $$ language 'plpgsql'; ... (1 Reply)
Discussion started by: thegeek
1 Replies

6. Shell Programming and Scripting

Clearing a defined function from memory

I guess what I mean is: is there something like unalias to clear functions defined by sourcing a script or config/alias file from memory? Is it necessary to start a new terminal session, or can it be done with a command? I tried "function somefunc {}" but bash told me it hit an "unexpected... (0 Replies)
Discussion started by: SilversleevesX
0 Replies

7. Shell Programming and Scripting

Shell Script to display function names (called & defined) in a C++ Source Code

Hello to all, I am looking for a way to display only the names of function (calls & definition) of a C++ source code.There is already a post related to this, but the script is to find the functions using a specific variable, and the replies are not that convincing since they cannot be used for... (2 Replies)
Discussion started by: frozensmilz
2 Replies

8. Shell Programming and Scripting

How to pass parameter to User defined function in shell script?

Hello, Can anyone guide me tin passing parameters into user defined function of shell script (KSH). Here is my code, InsertRecord() { DB_TBL=$(sqlplus $USERID/$PASSWORD@$DATABASE << EOF set head off set feed off set serveroutput on INSERT INTO TBL1 ( OLD_VAL, NEW_VAL, ... (7 Replies)
Discussion started by: Poonamol
7 Replies

9. UNIX for Dummies Questions & Answers

user defined commands

Hi, i would like to create user defined commands. e,g: if an user executes , mkdircd test then a directory called test should be created and it should be cd to test. How i can create the command mkdircd with below action: mkdir $1 && cd $1. Please help me in achieving this (7 Replies)
Discussion started by: pandeesh
7 Replies

10. UNIX for Beginners Questions & Answers

Call user defined function from awk

My requirement is to call function ("fun1") from awk, and print its returned value along with $0. fun1() { t=$1 printf "%02d\n", $t % 60; } echo "Hi There 23" | awk '{print $0; system(fun1 $3)}' Any suggestions what to be modified in above code to achieve requirement.. (5 Replies)
Discussion started by: JSKOBS
5 Replies

LEARN ABOUT DEBIAN

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
All times are GMT -4. The time now is 07:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy