How to capture system() function output in variable Post: 302911316

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

[csh] How to capture output from a command and pass it on to a variable?

Hi there! I'm trying to write a script that will capture output from a command and assign it to a variable. Let's say, for example, I'd like to catch from inside the script whatever the following command outputs: ls *.aaa and put it into a variable "listoffiles". What I tried was: set...

2. Shell Programming and Scripting

Passing global variable to a function which is called by another function

Hi , I have three funcions f1, f2 and f3 . f1 calls f2 and f2 calls f3 . I have a global variable "period" which i want to pass to f3 . Can i pass the variable directly in the definition of f3 ? Pls help . sars

3. Shell Programming and Scripting

how to capture oracle function returning 2 values in unix

i have an oracle function which returns two values, one is the error message if the function encounters anything and another one which returns a number i need to capture both and pass it on to unix shell script how to do it

4. Programming

[C language] system function print output when not expected.

Hi, I am new to C and have a little problem. I am not planning to be a C expert, but this would be nice to understand. The problem is that a 'system' call prints it output to stdout, when I do not expect this. This is the program: trial.c #include <ctype.h> #include <unistd.h>...

5. Shell Programming and Scripting

unix capture oracle function error

Hi, I want to execute an oracle function from unix script so for that I created a sample oracle function as below: create or replace function test_fn(test_date out varchar2) RETURN varchar2 IS BEGIN select to_char(sysdate,'DD-MON-YY') into test_date from dual; return test_date;...

6. Programming

capture the output of printf into another variable

Hi , I wonder if in java I can pipe the below output of the printf into a variable: System.out.printf(" This is a test %s\n", myVariable); I want to keep the output of the printf command to create my history array. Thanks.

7. Shell Programming and Scripting

System Output in to an Array or variable

hey guys in only new to scripting as such, but i have a problem. i want to take the output of a search i do in the command line to then be in a variable but only a certain part of the output. this this what im doing: -bash-2.05b$ ldapsearch -x '(dn:=dc)' dc|grep dc= # base...

8. UNIX for Dummies Questions & Answers

Capture Multiple Lines Into Variable As Of Standard Output

Hello All, I have the below script and output. cat test.sh #!/bin/bash -x logit() { echo " - ${*}" > ${LOG_FILE} } LOG_FILE=/home/infrmtca/bin/findtest.log VAR=`find . -type f -name "*sql"` logit $VAR Output: cat /home/infrmtca/bin/findtest.log -...

9. Homework & Coursework Questions

How to Dynamically Pass Parameter to plsql Function & Capture its Output Value in a Shell Variable?

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: 2. Relevant commands, code, scripts, algorithms: #! /bin/ksh v="ORG_ID" ...

10. Red Hat

Unable to capture value from function

Hi Experts, Am writing a code which need to check for the previous day date and pickup the file as per the previous day date. Problem: Why variable "YDATE" is empty ? O/S: RHEL 5.6 Shell: BASH Desired O/P: ls -lrt /opt/test/user/atsuser.NHU/out/demon.08272017 When I checked the...

LEARN ABOUT REDHAT

tzselect

TZSELECT(8)						      System Manager's Manual						       TZSELECT(8)

NAME

       tzselect - select a time zone

SYNOPSIS

       tzselect

DESCRIPTION

       The  tzselect program asks the user for information about the current location, and outputs the resulting time zone description to standard
       output.	The output is suitable as a value for the TZ environment variable.

       All interaction with the user is done via standard input and standard error.

ENVIRONMENT VARIABLES

       AWK    Name of a Posix-compliant awk program (default: awk).

       TZDIR  Name of the directory containing time zone data files (default: /usr/local/etc/zoneinfo).

FILES

       TZDIR/iso3166.tab
	      Table of ISO 3166 2-letter country codes and country names.

       TZDIR/zone.tab
	      Table of country codes, latitude and longitude, TZ values, and descriptive comments.

       TZDIR/TZ
	      Time zone data file for time zone TZ.

EXIT STATUS

       The exit status is zero if a time zone was successfully obtained from the user, nonzero otherwise.

SEE ALSO

       newctime(3), tzfile(5), zdump(8), zic(8)

																       TZSELECT(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

[csh] How to capture output from a command and pass it on to a variable?

Discussion started by: machinogodzilla

2. Shell Programming and Scripting

Passing global variable to a function which is called by another function

Discussion started by: sars

3. Shell Programming and Scripting

how to capture oracle function returning 2 values in unix

Discussion started by: trichyselva

4. Programming

[C language] system function print output when not expected.

Discussion started by: ejdv