ehe may i know what are the difference between Unix & Linux, and what are the advantages of having Unix as well as disadvantages of having Unix or if u dun mind i am dumb do pls tell me what are the advantages as well as the disadvantages of having linux as well. thanks (1 Reply)
Hello,
Case: If I want to run a script background and logout, which command should I use ?
1)# ./script_name &
2)# nohup script_name
3)# nohup script_name &
And any differences ?
What happens if I redirect the output to a file?
I learned somewhere that the (1) format will stop... (5 Replies)
For executing a shell script, i know 2 ways:
1) using sh command
2) making the script file executable & then use ./
But i can across another way for executing the scripts... using ". ./"
I tried this way.. but i was able to understand the difference between "./" and ". ./"
I would be very... (2 Replies)
I've come stuck when I was making sure the hour of the day was not been two times so that the rest of the script could not be executed.
Seems simple enough.
I used the -a to join the two conditions together and it would run if the conditions was t/f ( it is only supposed to run if was t/t).... (3 Replies)
put prtconf command,after show this error message:
bash-3.00# prtconf
/usr/sbin/prtconf: msize=msize + 12544^J12544: syntax error
pleae help me...........waiting for replay
by
mohan.s
Aix sysadmin
(deleted email, rule violation) (2 Replies)
Hello All,
I was having a look on threads on the Forum about time calculation but didn't find exactly this issue.
For instance, if we have these 2 dates, begin & end :
20100430235830
20100501000200
Is there anyway, awk, ksh, perl to calculate the difference in sec and get for... (6 Replies)
Hi All,
The scripts developed in AIX can be executed in Red Hat Linux too? Because, we are migrating OS from AIX to LINUX.
Will there be any differences in commands?
Thanks in advance!!!
Regards,
U (2 Replies)
Hi All,
Can anyone please help me understanding what the difference between the below two?
1. script.sh &
2. nohup script.sh & (2 Replies)
Discussion started by: Anupam_Halder
2 Replies
LEARN ABOUT DEBIAN
consolehelper
CONSOLEHELPER(8) System Manager's Manual CONSOLEHELPER(8)NAME
consolehelper - A wrapper that helps console users run system programs
SYNOPSIS
progname [ options ]
DESCRIPTION
consolehelper is a tool that makes it easy for console users to run system programs, doing authentication via PAM (which can be set up to
trust all console users or to ask for a password at the system administrator's discretion). When possible, the authentication is done
graphically; otherwise, it is done within the text console from which consolehelper was started.
It is intended to be completely transparent. This means that the user will never run the consolehelper program directly. Instead, pro-
grams like /sbin/shutdown are paired with a link from /usr/bin/shutdown to /usr/bin/consolehelper. Then when non-root users (specifically,
users without /sbin in their path, or /sbin after /usr/bin) call the "shutdown" program, consolehelper will be invoked to authenticate the
action and then invoke /sbin/shutdown. (consolehelper itself has no priviledges; it calls the userhelper(8) program do the real work.)
consolehelper requires that a PAM configuration for every managed program exist. So to make /sbin/foo or /usr/sbin/foo managed, you need
to create a link from /usr/bin/foo to /usr/bin/consolehelper and create the file /etc/pam.d/foo, normally using the pam_console(8) PAM mod-
ule.
OPTIONS
This program has no command line options of its own; it passes all command line options on to the program it is calling.
SEE ALSO userhelper(8)AUTHOR
Michael K. Johnson <johnsonm@redhat.com>
Red Hat Software 18 March 1999 CONSOLEHELPER(8)