Sponsored Content
Operating Systems Linux Red Hat Unable to get $PWD value from script in /etc/init.d Post 302615475 by cielle on Thursday 29th of March 2012 01:42:25 PM
Old 03-29-2012
Unable to get $PWD value from script in /etc/init.d

Hi ppl hope to have your advice, i am run out of idea...

I have 3 scripts: a.sh, b.sh, and c.sh

a.sh resided in /etc/init.d

b.sh and c.sh /opt/xSystem

I intend to start my system with "service" command which will trigger my a.sh

Code:
service a.sh start

then.
a.sh will trigger b.sh and b.sh will trigger c.sh.

portion content of b.sh
Code:
current_dir=$PWD
$current_dir/c.sh start

But i really have no idea with below scenario:

I can't get my system started with service command.
I tried to echo the value of "current_dir" in b.sh script but it seems like UNABLE to get the PWD value as i got message saying "
//c.sh is not valid" returned. It seems like the PWD doesn't returned the working directory which i was expecting "/opt/xSystem"

But ironically, i can get "/opt/xSystem" returned IF i trigger the b.sh at /opt/xSystem itself!

Why it is so???



Please advice...

Many thanks!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

pwd & cd commands not working in shell script

Here is my script #!/bin/bash pwd cd /var/lib/pgsql Both "pwd" and "cd" are not executed is there any other way i can change the current working directory to /var/lib/pgsql pls help! (9 Replies)
Discussion started by: perk_bud
9 Replies

2. Linux

How to I change init levels after typing init 1

Dear all, I typed in init 1 on my redhat box as root and according to wikipedia (http://en.wikipedia.org/wiki/Runlevel): 1 Single-User Mode Does not configure network interfaces, start daemons, or allow non-root logins So now I can't connect back to it. How do I change the init back to 3?... (8 Replies)
Discussion started by: z1dane
8 Replies

3. AIX

sync samba pwd with aix5.3 pwd

currently, my samba login works just fine. i want my clients to use aix5.3 account to login to samba so they don't have to change samba pwd and aix pwd. i googled, and vi /usr/lib/smb.conf per some of knowledge base, but i could not get to work. aix5.3 and samba 3.0.24.0 thanks in advace..... (2 Replies)
Discussion started by: tjmannonline
2 Replies

4. Red Hat

init-script failing because of /etc/rc.d/init.d/functions

I encountered a problem on one of our database servers. OS: CentOS 5.5 final Kernel: 2.6.18-238.5.1.el5.028stab085.2 (OpenVZ kernel) We wrote some DB-Start/Stop-scripts ("/db2/admin/scripts_dba/start_services.ksh" and ".../stop_services.ksh") to start the database instances. (Database... (1 Reply)
Discussion started by: bakunin
1 Replies

5. Shell Programming and Scripting

script for db user pwd

The script to get the db user password from LDAP does not work on AIX 5.3. It's using bash. Our current shell is /usr/bin/shell. How can i make changes to this script so that it can run on aix with current shell with out installing bash. We tried making but din't work. ... (0 Replies)
Discussion started by: noorm
0 Replies

6. Shell Programming and Scripting

How to pass the pwd to an export command through script?

I have an export command which exports the file which I specify to the specified location. It asks for an pwd and again to confirm the pwd, can some one help me to pass the pwd thru the script. cd /opt/var/SecureTransport/bin xml_export /opt/SecureTransport/var/logs/accounts_log.xml... (3 Replies)
Discussion started by: srini0603
3 Replies

7. Shell Programming and Scripting

script to change shell's pwd

Hi there, i was presented with a challenge that is beyond my current shell knowledge: how can you have a script that executed interactive will change your current working directory? Example (under MacOS): 1. start Terminal and my current working directory is my home folder 2. execute a... (3 Replies)
Discussion started by: gigagigosu
3 Replies

8. Shell Programming and Scripting

getting pwd of script

how can i get the absolute path of whatever directory a script and/or command is in when it is run? i want to know the directory. say for instance, if i were to run the "who" command, i want to know exaclty where the who command is located. if a user ran a script, i want to know where there... (2 Replies)
Discussion started by: SkySmart
2 Replies

9. UNIX for Dummies Questions & Answers

Pwd script

when user types "pwd.sh joe" at command line, it generates pwd as abc123 and when user types "pwd.sh jane" at command line, it generates pwd as abc123. pwd will change every 90 days. my pwd file will be always abc123 until i change joe/jane/bob pwd manually. (3 Replies)
Discussion started by: lawsongeek
3 Replies

10. Shell Programming and Scripting

Issue with pwd for script run by double click on script (MacOS High SIerra)

Hello, I have the following script that just archives and clears some log files. #!/bin/bash # script: archive_logs_and_clear # add date to logfile names and copy archive directory # clear logs # change to script directory cd ... (4 Replies)
Discussion started by: LMHmedchem
4 Replies
SERVICE(8)						      System Manager's Manual							SERVICE(8)

NAME
service - run a System V init script SYNOPSIS
service SCRIPT COMMAND [OPTIONS] service --status-all service --help | -h | --version DESCRIPTION
service runs a System V init script or systemd unit in as predictable an environment as possible, removing most environment variables and with the current working directory set to /. The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT, or the name of a systemd unit. The existence of a systemd unit of the same name as a script in /etc/init.d will cause the unit to take precedence over the init.d script. The supported val- ues of COMMAND depend on the invoked script. service passes COMMAND and OPTIONS to the init script unmodified. For systemd units, start, stop, status, and reload are passed through to their systemctl/initctl equivalents. All scripts should support at least the start and stop commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start command. service --status-all runs all init scripts, in alphabetical order, with the status command. The status is [ + ] for running services, [ - ] for stopped services and [ ? ] for services without a status command. This option only calls status for sysvinit jobs. EXIT CODES
service calls the init script and returns the status returned by it. FILES
/etc/init.d The directory containing System V init scripts. /{lib,run,etc}/systemd/system The directories containing systemd units. ENVIRONMENT
LANG, LANGUAGE, LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_MESSAGES, LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEA- SUREMENT, LC_IDENTIFICATION, LC_ALL, TERM, PATH The only environment variables passed to the init scripts. SEE ALSO
/etc/init.d/skeleton update-rc.d(8) init(8) invoke-rc.d(8) systemctl(1) AUTHOR
Miloslav Trmac <mitr@redhat.com>, Petter Reinholdtsen <pere@hungry.com> Licence: GNU Public Licence v2 (GPLv2) COPYRIGHT
2006 Red Hat, Inc., Petter Reinholdtsen <pere@hungry.com> Jan 206 SERVICE(8)
All times are GMT -4. The time now is 12:53 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy