I am taking a class in UNIX and have written a script that needs to countdown from a number that is read in from the keyboard to zero. If no number is given the start of the countdown should default to 10.
I can't get this to do the default
#! /bin/sh
echo Enter a number here to countdown... (2 Replies)
Hi guys, I've found two nifty little scripts on these forums one which detects if the F5 key has been pressed:
#/bin/sh
_key()
{
local kp
ESC=$'\e'
_KEY=
read -d '' -sn1 _KEY
case $_KEY in
"$ESC")
while read -d '' -sn1 -t1 kp
do
_KEY=$_KEY$kp
... (0 Replies)
Hi all,
Does anyone know of any FUN countdown script that I can use for my script? At the moment, am just using sleep 10 or more and then print stuff into the screen to allow more time for the user to decide whether they want to continue running the script or abort?
Just thought of wanting... (3 Replies)
Hello, I have another problem with my script - I would like to have a countdown timer visible on the screen, and at the same time, I want te be able to do something else. And when the time runs out, I need to know about that inside the script somehow and do some action. I guess that would require 2... (3 Replies)
In the below bash when the perl is it possible to hide the commands from running on screen and display a process countdown?
For example, on the cygwin screen now the user sees each process in the command running as running protocol refGene, running protocol popfreq_all, etc... Could a... (0 Replies)
I would like this to work with seconds as well.
#!/bin/bash
#
if ; then
echo "Incorrect usage ! Example:"
echo './CountDown.sh -d "Jun 10 2011 16:06"'
echo 'or'
echo './CountDown.sh -m 90'
exit 1
fi
now=`date +%s`
if ; then
until=`date -d... (7 Replies)
Discussion started by: drew77
7 Replies
LEARN ABOUT DEBIAN
glusterfsd
GlusterFS(8) Gluster Inc. GlusterFS(8)NAME
GlusterFS - Clustered Filesystem.
SYNOPSIS
glusterfsd [options] [mountpoint]
DESCRIPTION
GlusterFS is a clustered file-system capable of scaling to several peta-bytes. It aggregates various storage bricks over Infiniband RDMA
or TCP/IP interconnect into one large parallel network file system. Storage bricks can be made of any commodity hardware such as x86-64
server with SATA-II RAID and Infiniband HBA.
GlusterFS is fully POSIX compliant FileSystem. On client side, it has dependency on FUSE package, on server side, it works seemlessly on
different OSes. (Currently supported on GNU/Linux, Solaris).
OPTIONS
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
Basic options
-f, --volfile=VOLUME-FILE
File to use as VOLUME-FILE [default:/etc/glusterfs/glusterfs.vol]
-l, --log-file=LOGFILE
File to use for logging [default:/var/log/glusterfs/glusterfs.log]
-L, --log-level=LOGLEVEL
Logging severity. Valid options are TRACE, DEBUG, INFO, WARNING, ERROR and CRITICAL [default: WARNING]
-s, --volfile-server=SERVER
Server to get the volume from. This option overrides --volfile option
Advanced options
--debug
Run in debug mode. This option sets --no-daemon, --log-level to DEBUG and --log-file to console
-N, --no-daemon
Run in foreground
--read-only
Makes the filesystem read-only
-p, --pid-file=PIDFILE
File to use as pid file
--volfile-id=KEY
KEY of the volume file to be fetched from server
--volfile-server-port=PORT
Port number of volfile server
--volfile-server-transport=TRANSPORT
Transport type to get volume file from server [default: socket]
--volume-name=VOLUME-NAME
Volume name to be used for MOUNT-POINT [default: top most volume in VOLUME-FILE]
--xlator-option=VOLUME-NAME.OPTION=VALUE
Add/override a translator option for a volume with the specified value
Fuse options
--attribute-timeout=SECONDS
Set attribute timeout to SECONDS for inodes in fuse kernel module [default: 1]
--entry-timeout=SECONDS
Set entry timeout to SECONDS in fuse kernel module [default: 1]
--direct-io-mode=BOOL
Enable/Disable direct-io mode in fuse module [default: enable]
Miscellaneous Options
-?, --help
Give this help list
--usage
Give a short usage message
-V, --version
Print program version
FILES
/etc/glusterfs/*.vol
SEE ALSO fusermount(1), mount.glusterfs(8), gluster(8)COPYRIGHT
Copyright(c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
19 March 2010 Cluster Filesystem GlusterFS(8)