Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Calling a function through a variable Post 302357202 by zaxxon on Tuesday 29th of September 2009 04:56:37 AM
Old 09-29-2009
Maybe this is what you are looking for:

Code:
$> cat lib
somefunk()
{
 echo somestring
 return 7
}
$> cat mach.sh
. ./lib

echo `eval somefunk` $?
$> ./mach.sh
somestring 7

 

10 More Discussions You Might Find Interesting

1. Programming

c++ calling main() function

i just finished a project for a c++ class that i wrote at home on my computer, compiled with gcc. when i brought the code into school it would not compile, it would complain that cannot call main() function. at school we use ancient borland c++ from 1995. anyway my program has 20 different... (3 Replies)
Discussion started by: norsk hedensk
3 Replies

2. UNIX for Dummies Questions & Answers

Calling a function

I have created a file generic.func and it has lots of functions. One of the functions is this: Check_backup_size() { dsmc q b $BACKUP_DIR/"*.Z" | awk '{print $1}'|sed 's///g' > outputfile X=`awk '{sum += $1} END {print sum }' outputfile'` echo "$X" ls -ltr $BACKUP_DIR/"*.Z" | awk... (5 Replies)
Discussion started by: ashika
5 Replies

3. UNIX for Dummies Questions & Answers

Calling on function from file??

This may sounds dumb, but can I call on a function from a file? For example, I have a function file full of functions like below (no shell designation): func { echo "blah blah blah 1" } func2 { echo "blah blah blah 2" } func3 { echo "blah blah blah 3" } Am I able to call on any one... (3 Replies)
Discussion started by: douknownam
3 Replies

4. Shell Programming and Scripting

Return a value from called function to the calling function

I have two scripts. script1.sh looks -------------------------------- #!/bin/bash display() { echo "Welcome to Unix" } display ----------------------------- Script2.sh #!/bin/bash sh script1.sh //simply calling script1.sh ------------------------------ (1 Reply)
Discussion started by: mvictorvijayan
1 Replies

5. Shell Programming and Scripting

SHELL SCRIPT Function Calling Another Function Please Help...

This is my function which is creating three variables based on counter & writing these variable to database by calling another function writeRecord but only one record is getting wrote in DB.... Please advise ASAP...:confused: function InsertFtg { FTGSTR="" echo "Saurabh is GREAT $#" let... (2 Replies)
Discussion started by: omkar.sonawane
2 Replies

6. Shell Programming and Scripting

Scripting: Calling Another Function

Hi Guys, How to make a code/script which behaves like some kind of "front-end" then upon choosing from the options within it, it will call another script for that option. To make it clearer, let's say: a. I have a first script which will list all the names of Students. b. Then, once this... (1 Reply)
Discussion started by: rymnd_12345
1 Replies

7. UNIX for Dummies Questions & Answers

Getting a error while calling a function

Hi Friends, While calling a function in below scipt func_serv_logs () { find . -type f \( \( -name 'WLS*' -o -name 'access*' \) -a ! -name '*.gz' -a ! -newer ${REFERENCE} \) -print | while read FILENAME do echo "hi" done } func_serv_logs I am getting error... (4 Replies)
Discussion started by: Jcpratap
4 Replies

8. Shell Programming and Scripting

Calling two function

Hi, I need to run start_load function for two tables. Step 1: if HMAX_TBL_ID and GMAX_TBLI_D are same for tab_name1 then echo message "all table ids are processed" Step 2: go back and call start_load for tab_name2 and check if table id are same for table 2 too. Please let me know how to... (5 Replies)
Discussion started by: sandy162
5 Replies

9. Shell Programming and Scripting

Function is calling only once

In my prog if i enter the input for the 1st time it is executing correctly, but for the second time entire script is not executing it just exiting my code is #!/bin/sh checkpo() { echo "Checking the entered PO to create output text file "; IFS=$'\n' set -f var=0 for i in $(cat... (3 Replies)
Discussion started by: Padmanabhan
3 Replies

10. Shell Programming and Scripting

Help to Modify File Name in each function before calling another function.

I have a script which does gunzip, zip and untar. Input to the script is file name and file directory (where file is located) I am reading the input parameters as follows: FILENAME=$1 FILEDIR=$2 I have created 3 functions that are as follows: 1) gunzip file 2) unzip file... (2 Replies)
Discussion started by: pinnacle
2 Replies
All times are GMT -4. The time now is 04:25 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy