Tricky sed or awk question

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1. Shell Programming and Scripting

Tricky sed required

Hi All I need to put some sed together for a task and its a bit advanced for me, so I thought I'd ask if anyone here could help. I have a csv file with content like this - "","abcde","","" "'","abcde","","" "","","","1234" "'e'","","","" I need to remove any single quotes that fall...

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Tricky BASH quoting question

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Tricky GREP question..

I have some large login files that I need to extract (user)@(server) from. Where it gets tricky is that there is usually more than one '@' sign on each line(although it does have a leading space if it's not part of the (user)@(server) string), I need only the (user)@(server) section, I need only...

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sed tricky problem

Hi, I have a file which contains two strings: AAAAA and BBBBB I have two variables in my script: DATE="03/21/2010" aDate="20100321" I need to replace string AAAAA with variable $DATE and BBBBB with $aDate. Here is what I do sed "s/AAAAA/$DATE/" $BASIC_TMPLT | sed "s/BBBBB/$aDate/" >...

5. Shell Programming and Scripting

Another tricky sed or awk question

This post is in reference to https://www.unix.com/shell-programming-scripting/137977-tricky-sed-awk-question-post302428154.html#post302428154 I am trying to go the opposite direction now: I have the following file: a,b,C,f,g a,b,D,f,g a,b,E,f,g h,i,J,k,l m,n,O,t,u m,n,P,t,u m,n,Q,t,u...

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sed or awk question

Hello expert, I have an output file with few thousand lines similar like below : "Future Netmgmt" "10.99.16.0" "N" "10" "10.0.0.0" "Circuitless-IP" " " "255.255.254.0" "Future Netmgmt" "10.99.18.0" "N" "10" "10.0.0.0" "Circuitless-IP" " " "255.255.254.0" "WAAS loopbacks" "10.99.20.0"...

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Tricky Quotation Question

Hi, I am at a point in my script where I defined the number of the command line parameter I would like to set a variable equal to: parameter_number=14 I would then like to set a variable equal to the correct parameter: variable=$parameter_number The issue here is that {} is required...

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Tricky script question

Hi, I'm in the midst of writing a UNIX script that sftp's files to an external host and am stuck with a problem. The problem is that the files created on my server as a order number that correlates to a sequence of directories on the remote host which is where the file should be ftp'ed. ...

9. Shell Programming and Scripting

Tricky Sed

Hello. I am trying to convert occurrences of 'NULL' from a datafile. The 'NULL' occurences appears at this: |NULL| NULL|NULL| NULL|NULL| NULL|NULL| NULL| There should be 52 fields per line. I would like any occurrence of | NULL| or |NULL| to appear as '||' Currently I am using this sed...

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Tricky File Permission Question

I'm trying to answer the following question about file permissions in Unix. Consider a file with the following permissions: rwx---r-- I am not the owner of this file, but I am a member of the group of this file. My question is: do I have read access to this file? I thought...

LEARN ABOUT OPENSOLARIS

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWgawk	      |
       +--------------------+-----------------+
       |Interface Stability | Volatile	      |
       +--------------------+-----------------+
NOTES

       Source for gawk is available on http://opensolaris.org.

Free Software Foundation					    Nov 3 1999								  IGAWK(1)

Shell Programming and Scripting