I am currently running SCO OpenServer.
When the machine is restart it automatically intitiates processes that allow me to use the ARCserv backup software... Recently, these process were killed and I would like to restart them. The problem is I dont know the name or location of the files invoked... (1 Reply)
Hi guys,
May I know how to install Solaris 8 in the way that I can triple boot it with my the other two OS: WIndows ME and Windows 2000 Pro.
Can you all please kindly advise me on how to setup the triple boot process inorder to allow Windows ME to be the default OS when being ask to choose... (1 Reply)
Hello there
I need to run a script whenever i reboot or startup my HP-UX server. This script adds some routes to the route table, and it start third party aplications like "Star Manager".
I thought i could do this simply putting the script in "/sbin/init.d,
and a link to the script in... (7 Replies)
Hi all
The following error was displayed when a sco server (5.0.5) was booted. What should be done to overcome the problem. Replies appreciated.
Bios 03.0
0130688 KB memory good
01 processor(s) in system
remote console dialing on, please wait
connect fail : modem off
cpu clock... (6 Replies)
Does anyone know it it is possible to start a program with a timeout, so that it is automatically killed if the timeout expires? If yes, how? (6 Replies)
Does anyone know how I stop nfs/lockd and all of the associated services from starting at bootup? There's nothing in the /etc/rc*.d files to rename. That was my first idea. I also tried renaming /etc/init.d/nfs.server to something else, but that did not work either.
Any ideas would be greatly... (2 Replies)
Hello,
I'm having a problem starting the cron daemon automatically from inittab, let me provide the details below:
We are having five equally installed machines. One of them was upgraded in the past, one we upgraded recently, both from 5300-05-06 to 5300-07-01-0748. On the upgraded... (6 Replies)
hi
I have created autosys job but its not auto starting , also tried job control > start job but doesn't start that way only way it starts is force_startjob. why ? :(
thanks (0 Replies)
e.g.
File name: File.txt
cat File.txt
Result:
#INBOUND_QUEUE=FAQ1
INBOUND_QUEUE=FAQ2
I want to get the value for one which is not commented out.
Thanks, (3 Replies)
Discussion started by: Tanu
3 Replies
LEARN ABOUT CENTOS
shell-quote
SHELL-QUOTE(1) User Contributed Perl Documentation SHELL-QUOTE(1)NAME
shell-quote - quote arguments for safe use, unmodified in a shell command
SYNOPSIS
shell-quote [switch]... arg...
DESCRIPTION
shell-quote lets you pass arbitrary strings through the shell so that they won't be changed by the shell. This lets you process commands
or files with embedded white space or shell globbing characters safely. Here are a few examples.
EXAMPLES
ssh preserving args
When running a remote command with ssh, ssh doesn't preserve the separate arguments it receives. It just joins them with spaces and
passes them to "$SHELL -c". This doesn't work as intended:
ssh host touch 'hi there' # fails
It creates 2 files, hi and there. Instead, do this:
cmd=`shell-quote touch 'hi there'`
ssh host "$cmd"
This gives you just 1 file, hi there.
process find output
It's not ordinarily possible to process an arbitrary list of files output by find with a shell script. Anything you put in $IFS to
split up the output could legitimately be in a file's name. Here's how you can do it using shell-quote:
eval set -- `find -type f -print0 | xargs -0 shell-quote --`
debug shell scripts
shell-quote is better than echo for debugging shell scripts.
debug() {
[ -z "$debug" ] || shell-quote "debug:" "$@"
}
With echo you can't tell the difference between "debug 'foo bar'" and "debug foo bar", but with shell-quote you can.
save a command for later
shell-quote can be used to build up a shell command to run later. Say you want the user to be able to give you switches for a command
you're going to run. If you don't want the switches to be re-evaluated by the shell (which is usually a good idea, else there are
things the user can't pass through), you can do something like this:
user_switches=
while [ $# != 0 ]
do
case x$1 in
x--pass-through)
[ $# -gt 1 ] || die "need an argument for $1"
user_switches="$user_switches "`shell-quote -- "$2"`
shift;;
# process other switches
esac
shift
done
# later
eval "shell-quote some-command $user_switches my args"
OPTIONS --debug
Turn debugging on.
--help
Show the usage message and die.
--version
Show the version number and exit.
AVAILABILITY
The code is licensed under the GNU GPL. Check http://www.argon.org/~roderick/ or CPAN for updated versions.
AUTHOR
Roderick Schertler <roderick@argon.org>
perl v5.16.3 2010-06-11 SHELL-QUOTE(1)