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Full Discussion: Help with awk
Top Forums Shell Programming and Scripting Help with awk Post 302948558 by Aia on Tuesday 30th of June 2015 12:04:59 PM
Old 06-30-2015
Quote:
Originally Posted by Diddy
Hi,

I have to print last field in a record separated by ~ symbol:

Eg:

code:

echo abc~@def(b d c)~ghi("a b c") | awk -F~ '{print $3}'

getting errors like this

-bash: syntax error near unexpected token `('
Whatever is placed inside single () the shell is going to interpret it as commands and try to create a subshell. You have to think as () having extra meaning for the shell, and when they need to be just parenthesis, you need to escape them with `\' or quote them.

Code:
echo abc~@def\(b d c\)~ghi\("a b c"\)


Last edited by Aia; 06-30-2015 at 01:15 PM.. Reason: fix grammar
 

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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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