I Have a text file with several thousand lines of text.
Occasionally there will be a "sysAlive" line of text (every so often)
What would be an awk command to print every line of text, and to put in incrementing counter ONLY on the "sysAlive" lines
For example:
Code:
>cat file.txt
lineAAA a b c d x
lineBBB CCC DDD
lineEEE XYZ
this line contains the word sysALive
lineFFF aaa bbb ccc
lineGGG nnn nnn jjj
this line contains the word sysALive
lineHHH III J k L M n
line OOOPPPOOO
this line contains the word sysAlive
line thats enuff
I want this to look like:
Code:
>cat file2.txt
lineAAA a b c d x
lineBBB CCC DDD
lineEEE XYZ
this line contains the word sysALive 1
lineFFF aaa bbb ccc
lineGGG nnn nnn jjj
this line contains the word sysALive 2
lineHHH III J k L M n
line OOOPPPOOO
this line contains the word sysAlive 3
line thats enuff
The keyword (sysAlive) is always in the same field.
something like
Code:
awk print$0, and if $6="sysAlive" print $0(i) and increment i+1
Sorry for the crude example.
Any help is greately appreciated,
take care
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I am beginner to C language..
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############################################
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I have file a.txt
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ill explain:
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Discussion started by: nexsus
3 Replies
LEARN ABOUT SUSE
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).
Free Software Foundation Nov 3 1999 IGAWK(1)