how can I write script that lets me run shell commands? Post: 302068804

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to run unix commands in a new shell inside a shell script?

Hi , I am having one situation in which I need to run some simple unix commands after doing "chroot" command in a shell script. Which in turn creates a new shell. So scenario is that - I need to have one shell script which is ran as a part of crontab - in this shell script I need to do a...

2. Shell Programming and Scripting

shell script to run a few commands help!

Hi friends this is first post i am very new to shell scripting so i require your expertise to do the following thank u I need to write a shell script which will run the following commands pg_dump bank > backup(Enter) Wait for bash prompt to appear coz it indicates that the command is...

3. Red Hat

how to write shell specific commands?

I am using Fedora 8,Red hat 9. Whenever we write a new command. Then we goto "/usr/bin" and then place this in this directory.And hence we can use it as a command anywhere from the terminal. We generally see commands like "trap" which run only in bash shell.We also have other shell specific...

4. Shell Programming and Scripting

Run a shell script from one host which connext to remote host and run the commands

I want to write a script which would run from one host say A and connect to other remote host B and then run rest of commands in that host. I tried connecting from A host to B with SSH but after connecting to host B it just getting me inside Host B command prompt. Rest of the script is not running...

5. Shell Programming and Scripting

Help with shell script to run the commands reading options from local file

I have to use shell script to run series of commands on another unix box by connecting through SSH and giving user credentials. For running commands on remote machine I have to use options reading from a local file. Process: Connecting to remote unix server <host1.ibm.com> through ssh Login: ...

6. Shell Programming and Scripting

Run multiple commands in $() without opening a new shell

The code below works, but takes too many lines and looks awkward: db2 "export to $filename of del select * from $table with ur"|tee -a $LOGFILE|awk '/Number of rows exported:/ {print $5}' > numrows.tmp numrows=$(cat numrows.tmp) rm numrows.tmp When I try the...

7. Shell Programming and Scripting

[bash] run a shell who runs commands

Hi all. On X11 I'm on a shell ...shell_1 (/bin/bash). From here I want to open another shell window shell_2 who executes commands like "ls -l" or programs like ". /program"... so the "result" of commands shows in shell_2 window and not in shell_1. Is that possible ?

8. Shell Programming and Scripting

shell script to run commands in different terminals

hi, how to write shell script that runs different commands(like:ls,ps,ls-l) in differnt terminals(each command should run in different terminal). my main motive is to run different 'c' program exe's available in different locations in different terminals. thanks sai

9. UNIX for Dummies Questions & Answers

Commands to run from shell script

Hi script> isumid 98765432 if i give above command in cmd prompt it is running the same thing if i give inside the shell script it is not working below is the code #!/bin/bash isumid 98765432 please give me a solution

10. UNIX for Dummies Questions & Answers

How to write a shell script to Run it the from Date A to Date B?

Hi , How would i write a shell script to run the code from one date to another date EXample 2014-01-01 to 2014-02-28, can i any provide some clue on this

LEARN ABOUT LINUX

pam_issue

PAM_ISSUE(8)							 Linux-PAM Manual						      PAM_ISSUE(8)

NAME

       pam_issue - PAM module to add issue file to user prompt

SYNOPSIS

       pam_issue.so [noesc] [issue=issue-file-name]

DESCRIPTION

       pam_issue is a PAM module to prepend an issue file to the username prompt. It also by default parses escape codes in the issue file similar
       to some common getty's (using x format).

       Recognized escapes:

       d
	   current day

       l
	   name of this tty

       m
	   machine architecture (uname -m)

       

	   machine's network node hostname (uname -n)

       o
	   domain name of this system

       
	   release number of operating system (uname -r)

       	
	   current time

       s
	   operating system name (uname -s)

       u
	   number of users currently logged in

       U
	   same as u except it is suffixed with "user" or "users" (eg. "1 user" or "10 users")

       v
	   operating system version and build date (uname -v)

OPTIONS

       noesc
	   Turns off escape code parsing.

       issue=issue-file-name
	   The file to output if not using the default.

MODULE TYPES PROVIDED

       Only the auth module type is provided.

RETURN VALUES

       PAM_BUF_ERR
	   Memory buffer error.

       PAM_IGNORE
	   The prompt was already changed.

       PAM_SERVICE_ERR
	   A service module error occurred.

       PAM_SUCCESS
	   The new prompt was set successfully.

EXAMPLES

       Add the following line to /etc/pam.d/login to set the user specific issue at login:

		   auth optional pam_issue.so issue=/etc/issue

SEE ALSO

       pam.conf(5), pam.d(5), pam(7)

AUTHOR

       pam_issue was written by Ben Collins <bcollins@debian.org>.

Linux-PAM Manual						    06/04/2011							      PAM_ISSUE(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to run unix commands in a new shell inside a shell script?

Discussion started by: hkapil

2. Shell Programming and Scripting

shell script to run a few commands help!

Discussion started by: perk_bud

3. Red Hat

how to write shell specific commands?

Discussion started by: nsharath

4. Shell Programming and Scripting

Run a shell script from one host which connext to remote host and run the commands

Discussion started by: SN2009