Sponsored Content
Top Forums Shell Programming and Scripting Issue in shell script variables Post 302965638 by RudiC on Monday 1st of February 2016 12:20:08 PM
Old 02-01-2016
Indirection can't be done like that in shell. What do you need that construct for?

Use arrays, or, in bash, indirected variables (like ${!REGION}) might help. The use of eval for the assignment can be dangerous and is therefore deprecated.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Accessing variables of one shell script in another shell script

I have a variable $exe in a shell script file a.sh which I need to access in another shell script file b.sh. How can I do that? :rolleyes: Thanks!! (2 Replies)
Discussion started by: looza
2 Replies

2. Shell Programming and Scripting

Accessing variables of one shell script in another shell script

Hi All, I have a shell script called sample1.sh where I have 2 variables. Now I have another shell script called sample2.sh. I want the variables in sample1.sh to be available to sample2.sh. For example. In sample1.sh I am finding the sum of 2 numbers namely a and b. Now I want to access... (2 Replies)
Discussion started by: rsendhilmani
2 Replies

3. UNIX for Dummies Questions & Answers

Issue with variables via cronned script

I have script sourcing the profile of functional user like as below and my .profile for functional user has below entry now when i cron the script i am receiving the below error after execution, though i could see the output of variable when i do echo as below. can you tell me where... (11 Replies)
Discussion started by: Ariean
11 Replies

4. HP-UX

Shell script variables

hi everyone, i'm writing shell script on hp-ux server that run by root user then (inside the script) su to database user and appl user..the reason for this script is to run some commands involve all users root and database and appl..anyway, variables when root in control is ok but when su, the... (1 Reply)
Discussion started by: neemoze
1 Replies

5. Shell Programming and Scripting

White spaces issue with shell variables

Hi all, I've a requirement as below Source file src.txt sample data: A<10 white spaces>B12<5 white spaces>C<17 white spaces> A1<5 white spaces>B22<5 white spaces>C13<17 white spaces> when I'm fetching a record from this file into a shell variable like below: vRec=`head -1 src.txt... (2 Replies)
Discussion started by: madhu_1126
2 Replies

6. Shell Programming and Scripting

Awk script problem - Variables Causing Issue

can someone please explain to me what i'm doing wrong with this code: WELT=$(awk '(($1 ~ "^${caag}$") || ($2 ~ "^${caag}$"))' /tmp/Compare.TEXT) when run from the command line, it works. but it seems to be having a problem doing the comparison when variables are involved. i tested from... (1 Reply)
Discussion started by: SkySmart
1 Replies

7. Shell Programming and Scripting

awk issue expanding variables in ksh script

Hi Guys, I have an issue with awk and variables. I have trawled the internet and forums but can't seem to get the exactt syntax I need. I have tried using awk -v and all sorts of variations but I have hit a brick wall. I have spent a full day on this and am just going round in circles. ... (3 Replies)
Discussion started by: gazza-o
3 Replies

8. UNIX for Dummies Questions & Answers

How to write Config shell script to pass variables in master shell script?

Dear Unix gurus, We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Discussion started by: dba1981
1 Replies

9. Shell Programming and Scripting

How to write config shell script to pass variables in master shell script?

Dear Unix gurus, We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Discussion started by: dba1981
1 Replies

10. Shell Programming and Scripting

Shell script to create runtime variables based on the number of parameters passed in the script

Hi All, I have a script which intends to create as many variables at runtime, as the number of parameters passed to it. The script needs to save these parameter values in the variables created and print them abc.sh ---------- export Numbr_Parms=$# export a=1 while do export... (3 Replies)
Discussion started by: dev.devil.1983
3 Replies
SCRIPT(1)						    BSD General Commands Manual 						 SCRIPT(1)

NAME
script -- make typescript of terminal session SYNOPSIS
script [-a] [-c COMMAND] [-e] [-f] [-q] [-t] [file] DESCRIPTION
Script makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1). If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript. Options: -a Append the output to file or typescript, retaining the prior contents. -c COMMAND Run the COMMAND rather than an interactive shell. This makes it easy for a script to capture the output of a program that behaves differently when its stdout is not a tty. -e Return the exit code of the child process. Uses the same format as bash termination on signal termination exit code is 128+n. -f Flush output after each write. This is nice for telecooperation: One person does `mkfifo foo; script -f foo' and another can super- vise real-time what is being done using `cat foo'. -q Be quiet. -t Output timing data to standard error. This data contains two fields, separated by a space. The first field indicates how much time elapsed since the previous output. The second field indicates how many characters were output this time. This information can be used to replay typescripts with realistic typing and output delays. The script ends when the forked shell exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not set) for the C-shell, csh(1)). Certain interactive commands, such as vi(1), create garbage in the typescript file. Script works best with commands that do not manipulate the screen, the results are meant to emulate a hardcopy terminal. ENVIRONMENT
The following environment variable is utilized by script: SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most shells set this variable automatically). SEE ALSO
csh(1) (for the history mechanism), scriptreplay(1). HISTORY
The script command appeared in 3.0BSD. BUGS
Script places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects. AVAILABILITY
The script command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/. Linux July 30, 2000 Linux
All times are GMT -4. The time now is 11:35 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy