Bash Script Help Needed

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to block first bash script until second bash script script launches web server/site?

I'm new to utilities like socat and netcat and I'm not clear if they will do what I need. I have a "compileDeployStartWebServer.sh" script and a "StartBrowser.sh" script that are started by emacs/elisp at the same time in two different processes. I'm using Cygwin bash on Windows 10. My...

2. Shell Programming and Scripting

Question related to bash. Your help needed.

Dear Team, i have one question related to automation of adding new users based on txt file. Here we go: I have data.txt file which shows: bang dang benc One by one, after pressing enter. And now, I need scirpt which will add those users with home directory hidden within the file...

3. Shell Programming and Scripting

Input password to bash script, save, and enter when needed

I am looking for a way to start a script and have it prompt for a password that will be used later on in the script to SSH to another host and to SFTP. I don't want the password to be hard coded. Below is my script with the actual IP's and usernames removed. #!/usr/bin/expect -f...

4. Shell Programming and Scripting

Help needed on ssh in bash scripting

HI I have the following requirement I have a script a.sh which will deploy files in multiple servers .The argument for the a.sh is abc.gz host1.conf where abc.gz is a zip file and one.conf will contain all the database connection string . Now I have to write a b.sh which will...

5. Homework & Coursework Questions

Linux/UNIX Bash Shell Script trouble help needed!!

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 2. Shell Bash Script 3. !/bin/bash if echo no directory then mkdir -p /home/AC_Drywall elif ; then echo "$dir already exist" fi

6. Shell Programming and Scripting

bash if statement help needed

Hi I need a script with an if statement that goes. I need it to search through all files within a directory with the extension .test if it finds the string '71502FSC1206' then do sed 's/71502FSC1206/\n&/g' > send.test If it finds the string '715MCH' or '715JAC' then I need it to move the...

7. Shell Programming and Scripting

Help needed with bash script providing battery status

I'm really new to even doing a bash "hello world" script, so maybe someone would know how to do the following task, using bash scripting Need to login using ssh from one dell server into another dell server, and obtain the raid battery status, using dell's open manage software commands; then...

8. UNIX Desktop Questions & Answers

Help needed tracing source of bash error

Issue resolved: The 'culprit file' was .bash_aliases. It had the naughty (ASCII for the octal string Bash was detecting and returning an error about). I cleaned it up in Pico (see my post to the thread on favorite editors if you want background on why I use Pico/Nano), re-sourced it via...

9. Shell Programming and Scripting

help needed with creating challenging bash script with creating directories

Hi, Can someone help me with creating a bash shell script. I need to create a script that gets a positive number n as an argument. The script must create n directories in the current directory with names like map_1, map_2 etcetera. Each directory must be contained within its predecessor. So...

10. Shell Programming and Scripting

debugging in bash!!! help needed

Hi all, Am using bash shell. Am newbie, trying to understand the debugin process of a shell script... I am unable to comprehend the control flow ,meaning from where exactly the execution of the script begins... I tried using bash-xv <scriptname> but since am new ,am finding it difficult to...

LEARN ABOUT OSF1

cron

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

NAME

       cron - The system clock daemon

SYNOPSIS

       /usr/sbin/cron

DESCRIPTION

       The cron daemon runs shell commands at specified dates and times.  Commands that are to run according to a regular or periodic schedule are
       found within the crontab files.	Commands that are to run once only are found within the at files.  You submit crontab and at file  entries
       by  using  the  crontab	and  at  commands.  Because the cron process exits only when killed or when the system stops, only one cron daemon
       should exist on the system at any given time.  Normally, you start the cron daemon from within a run command file.

       During process initialization and when cron detects a change, it examines the crontab and at files.  This strategy reduces the overhead	of
       checking  for  new  or  changed files at regularly scheduled intervals.	The cron command creates a log of its activities.  The cron daemon
       must be started from the system startup scripts because it must begin execution without a login user ID set.  The cron daemon  starts  each
       job  with the following process attributes stored with the job by the invoking process: Login user ID Effective and real user IDs Effective
       and real group IDs Supplementary groups

       It also establishes the following attributes from the authentication profile of the account associated with the login user ID of the invok-
       ing process: Audit control and disposition masks Kernel authorizations

DIAGNOSTICS

       The at and batch programs will refuse to accept jobs submitted from processes whose login user ID is different from the real user ID.

FILES

       Specifies the command path.  Main cron directory Directory containing the crontab files.  List of allowed users.  List of denied users His-
       tory information for cron Queue description file for at, batch, and cron

RELATED INFORMATION

       Commands:  at(1), crontab(1), rc0(8), rc2(8), rc3(8)

       Files: queuedefs(4) delim off

																	   cron(8)

Shell Programming and Scripting