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Full Discussion: getting results after using ps command
Top Forums Shell Programming and Scripting getting results after using ps command Post 302244292 by vidyadhar85 on Tuesday 7th of October 2008 03:29:31 PM
Old 10-07-2008
Quote:
Originally Posted by yale_work
Thanks Vidyadhar,

It is giving error, saying no match for if.....I tried by putting fi...did not work....also it is not any file in which I will have TIME and TTY..........Actually in my shell script I will execute "ps -ef | grep test" command first and then in the second line I want to do that operation on the result set of "ps -ef | grep test" command.

I think we should check 6th (TTY) and 7th (TIME) column values. Please suggest.
ya i know its not file.. thats why i selected the required fields from ps -ef by using -o option it will give only TTY ,TIME and ARGS field.
did you tried if ;then;fi?? if its not working take TTY and TIME in some variables and then compare it in inside if loop..
regards,
vidyadhar
 

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LEARN ABOUT ULTRIX

systemd-tty-ask-password-agent

SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)			  systemd-tty-ask-password-agent			 SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)

NAME

       systemd-tty-ask-password-agent - List or process pending systemd password requests

SYNOPSIS

       systemd-tty-ask-password-agent [OPTIONS...] [VARIABLE=VALUE...]

DESCRIPTION

       systemd-tty-ask-password-agent is a password agent that handles password requests of the system, for example for hard disk encryption
       passwords or SSL certificate passwords that need to be queried at boot-time or during runtime.

       systemd-tty-ask-password-agent implements the Password Agents Specification[1], and is one of many possible response agents which answer to
       queries formulated with systemd-ask-password(1).

OPTIONS

       The following options are understood:

       --list
	   Lists all currently pending system password requests.

       --query
	   Process all currently pending system password requests by querying the user on the calling TTY.

       --watch
	   Continuously process password requests.

       --wall
	   Forward password requests to wall(1) instead of querying the user on the calling TTY.

       --plymouth
	   Ask question with plymouth(8) instead of querying the user on the calling TTY.

       --console
	   Ask question on /dev/console instead of querying the user on the calling TTY.

       -h, --help
	   Print a short help text and exit.

       --version
	   Print a short version string and exit.

EXIT STATUS

       On success, 0 is returned, a non-zero failure code otherwise.

SEE ALSO

       systemd(1), systemctl(1), systemd-ask-password-console.service(8), wall(1), plymouth(8)

NOTES

	1. Password Agents Specification
	   https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents

systemd 237													 SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)
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