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Top Forums Shell Programming and Scripting First Time need help on UNIX Command Post 302997534 by RavinderSingh13 on Tuesday 16th of May 2017 01:44:04 AM
Old 05-16-2017
Quote:
Originally Posted by srilu
I just noticed that command above is not written anything on input file ,its idle
---------- Post updated at 04:36 PM ---------- Previous update was at 03:59 PM ----------
Can you help on this.
Hello Srilu,

Rushing while posting your questions will not help us. I think you have never posted like you want the changes inside the Input_file? If this is the case then you may need to take the output of my command into a temp_file and then rename it again as your Input_file like as follows.
Code:
awk '{VAL=$0 !~ /^<code/?(VAL?VAL ORS $0:$0):(VAL?VAL $0:$0)} END{print VAL}'   Input_file > temp_file && mv temp_file  Input_file

I hope this helps you, if your requirement is different then please take sometime and rephrase your questions in detailed manner so that we could try to help you.

Thanks,
R. Singh

Last edited by RavinderSingh13; 05-16-2017 at 02:50 AM..
 

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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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