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Top Forums Shell Programming and Scripting Single command to create multiple empty files(no trailing lines as well). Post 302850577 by Onkar Banerjee on Thursday 5th of September 2013 04:45:32 AM
Old 09-05-2013
touch, cat will not be working for me.. however, i am trying some options with the echo -n actually..

---------- Post updated at 03:45 AM ---------- Previous update was at 03:40 AM ----------

the thing is,
i want to create multiple files without any trailing spaces at all, but script may fail in between and in that case , it would be run again, then i want the old contents to be flushed out of the created files so they are empty again(no trailing spaces) .. now ofcourse i can do it by some code snippet but what i am looking for is a Unix command only to remove older contents if already existing or create new one if not(without any trailing spaces).
 

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COLORS(3)						   libbash colors Library Manual						 COLORS(3)

NAME
colors -- libbash library for setting tty colors. SYNOPSIS
colorSet <color> colorReset colorPrint [<indent>] <color> <text> colorPrintN [<indent>] <color> <text> DESCRIPTION
General colors is a collection of functions that make it very easy to put colored text on tty. The function list: colorSet Sets the color of the prints to the tty to COLOR colorReset Resets current tty color back to normal colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline) colorPrintN The same as colorPrint, but trailing newline is added Detailed interface description follows. Available colors: Green Red Yellow White The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red). FUNCTIONS DESCRIPTIONS
colorSet <color> Sets the current printing color to color. colorReset Resets current tty color back to normal. colorPrint [<indent>] <color> Prints text using the color color indented by indent (without adding a newline). Parameters: <indent> The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position. <color> The color to use. <color> The text to print. colorPrintN [<indent>] <color> The same as colorPrint, except a trailing newline is added. EXAMPLES
Printing a green 'Hello World' with a newline: Using colorSet: $ colorSet green $ echo 'Hello World' $ colorReset Using colorPrint: $ colorPrint 'Hello World'; echo Using colorPrintN: $ colorPrintN 'Hello World' AUTHORS
Hai Zaar <haizaar@haizaar.com> Gil Ran <gil@ran4.net> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
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