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Full Discussion: $random
Top Forums Shell Programming and Scripting $random Post 302180790 by relle on Tuesday 1st of April 2008 06:43:54 AM
Old 04-01-2008
$random

I need to use the $RANDOM command to get a line from a list of lines in a file randomly.

file is
help
go
three
house
film

how do i randomly get one word without looking into the file?
 

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br(1)							      General Commands Manual							     br(1)

NAME
br - utility to interact with Firecracker device SYNOPSIS
br [options] [housecode[list]] [native command] ... DESCRIPTION
This manual page documents briefly the br command. br is a program that interacts with X10's Firecracker device allowing the user to manipulate X10 devices throughout their house/office. OPTIONS
The programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options are included below. -h, --help Show summary of options. -v, --verbose Each -v will increase the verbosity. -x, --port=PORT Set port to communicate with (should be the port the Firecracker module is plugged into) -c, --house=[A-P] Use alternate house code for operations, default is A -n, --on=LIST Turn on all devices in LIST -f, --off=LIST Turn off all devices in LIST -N, --ON Turn on all devices in housecode -F, --OFF Turn off all devices in housecode -d, --dim=LEVEL[,LIST] Dim devices in housecode [or LIST] to relative LEVEL -B, --lamps_on Turn on all lamps in housecode -D, --lamps_off Turn off all lamps in housecode -r, --repeat=NUM Repeat commands NUM times (0 = ~forever) AUTHOR
This manual page was written by Ashley Clark <aclark@debian.org>, for the Debian GNU/Linux system (but may be used by others). Ashley Clark br(1)
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