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Top Forums Shell Programming and Scripting populate a bash variable from an awk operation Post 302511630 by mark_s_g on Thursday 7th of April 2011 08:48:35 AM
Old 04-07-2011
Wrench

Thanks, typo on my part - I'd better start using vim instead of vi ...

---------- Post updated at 07:48 AM ---------- Previous update was at 07:37 AM ----------

Is it also possible to extract an array value, which consists of multiple space delimited alphanumeric fields (eg '1 abcd efdg')
using something like the following (from within a loop which cycles thro' data_array):

data_id=$(${data_array[$element2]}|awk '{print $1}')

or

data_id=$(${data_array[$element2]}|echo|awk '{print $1}')

(Both don't work)
 

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WMANAGER(1)						    BSD General Commands Manual 					       WMANAGER(1)

NAME
wmanager -- choose a window manager and launch it SYNOPSIS
wmanager [OPTIONS ...] DESCRIPTION
The wmanager program displays a choice of the window managers listed in the ~/.wmanagerrc file. When one is picked, the related command is written to standard output, intended to be used by shell scripts. If the program is exited without choosing a window manager, ``-1'' is written to standard output. -fg COLOR Set the foreground color. -bg COLOR Set the background color. -bg2 COLOR Set the widget background color -di[splay] host:n.n Set the X display. -dn[d], -nod[nd] Enable/disable drag & drop, probably does nothing. -g[eometry] WxH+X+Y Set the window size and location. -i[conic] Start as iconified. -k[bd], -nok[bd] Enable/disable keyboard support. -na[me] CLASSNAME Set the X window class. -s[cheme] SCHEME Unknown, probably does nothing useful. -ti[tle] WINDOWTITLE Set the window title. -to[oltips], -not[ooltips] Enable/disable tooltips, probably does nothing. EXAMPLE
To start using wmanager, create a ~/.wmanagerrc file - generally with wmanagerrc-update(1) - and add something like the following at the end of your ~/.xsession file: WM="$(wmanager -geometry +570+585)" ... exec $WM See also wmanager-loop(1) for a nicer way to start wmanager. SEE ALSO
wmanager(1), wmanager-loop(1), wmanagerrc-update(1), X(7x) HISTORY
The wmanager program was written by Meik Tessmer in 1999. This manual page was originally written in perldoc format by Tommi Virtanen in 2000, and converted to mdoc format by Peter Pentchev in 2008. AUTHORS
The wmanager program - Meik Tessmer <fuller@daemogorgon.net>. The manual page - Tommi Virtanen <tv@debian.org> and Peter Pentchev <roam@ringlet.net>. BSD
May 22, 2008 BSD
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