Grep number between Square [] brackets Post: 302894767

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square brackets

I would like to substitute a phrase which contains square brackets. change TO how? Thanks

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WHy the double square brackets?

One of the senior administrators gave me a shell script to modify and it begins as follows: if ] && ] {more code follows} Why the double square brackets?

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Use of double square brackets in ksh

Hi First apologies if this has been raised before. I've got the following in a ksh script: if ] For some reason this does not work. But if I remove the double square brackets to: if This works. I thought ksh supported the ]. Or is there more to it? Thanks in advance.

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Double square brackets question

Hi, I just came across an interesting shell script syntax like the one below: ] && (trap 'rm -rf ${WORK_DIR}/*.$$; echo "\n\nInterrupted !!\n\n"; exit 4' 1 2 3 15) Can someone please explain the code snippet above? The trap command bit is fine but ] && is the hazy part. Generally we use an...

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Test command - Two square brackets

Hello, Can someone please explain to me the following line, ] && break I do not understand why two test square brackets are used. Thanks, Shantanu ---------- Post updated at 03:38 PM ---------- Previous update was at 03:35 PM ---------- And, also why there's a $ before (echo $c |...

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Delete text between square brackets and also delete those square brackets using sed or awk

Hi All, I have a text file which looks like this: computer programming systems engineering I want to get rid of these square brackets and also the text that is inside these brackets. So that my final text file looks like this: computer programming systems engineering I am using...

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Single or double square brackets

Hi frieds, I don't understand the difference between single square bracket and double square brackets in a IF condition. Ex. if ; then RETURNJOB=1 else RETURNJOB=0 fi It run, but this if ]; then RETURNJOB=1 else RETURNJOB=0 fi

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Compare the value in between square brackets in file

I wanted to compare the value inside the Squre bracket after Colon ( : ) based on any value(seperated by or operator | ) inside the variable Thread and if match found then wnated to store in output file Input file : 20140320 00:08:43.918 INO 35] - Corporate hub is 20140320 00:08:43.918...

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Problem with occurence of square brackets

Hello all, I have the following problem: $ cat infile this is spam and i need this too this is spam and i need this too $ perl -nwe '$_ =~ /]+ \]+)\]\]*\]? (\+)$/; print "$1 - $2\n";' infile i need this - too i need this - and i need this too I am not sure how many occurences of...

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IF statement with square brackets

Hi All, Hope you all are doing good. Yesterday in my project i came across a scenario which i can not guess why it was working in one region and why it was not in another region. Please find my issue below. I am using AIX version 6.0 of UNIX in my project, in shell scripting i have the...

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fc-list

FC-LIST(1)																FC-LIST(1)

NAME

       fc-list - list available fonts

SYNOPSIS

       fc-list [ -vV? ] [ --verbose ] [ --version ] [ --help ] [ pattern ] [ element ]

DESCRIPTION

       fc-list lists fonts and styles available on the system for applications using fontconfig.

OPTIONS

       This program follows the usual GNU command line syntax, with long options starting with two dashes (`-').  A summary of options is included
       below.

       -v --verbose
	      Display status information while busy.

       -? --help
	      Show summary of options.

       -V --version
	      Show version of the program and exit.

       pattern
	      If this argument is set, only fonts matching pattern are displayed.

       element
	      If set, the element property is displayed for matching fonts.

EXAMPLES

       fc-list
	      Lists all font faces.

       fc-list :lang=hi
	      Lists font faces that cover Hindi.

       fc-list : family style file spacing
	      Lists the filename and spacing value for each font face.	``:'' is an empty pattern that matches all fonts.

SEE ALSO

       fc-cache (1).

       The fontconfig user's guide, in HTML format: /usr/share/doc/packages/fontconfig/fontconfig-user.html.

AUTHOR

       This manual page was written by Keith Packard <keithp@keithp.com> and Josselin Mouette <joss@debian.org>.

								  16 October 2006							FC-LIST(1)

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1. UNIX for Dummies Questions & Answers

square brackets

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WHy the double square brackets?

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Use of double square brackets in ksh

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Double square brackets question

Discussion started by: King Nothing