Pls note that this pattern matching would be susceptible to false triggers were above strings matched anywhere in $0. It would be safer to match against $2, the price column in your file.
Hello, I have a problem that I'm having quite a bit of trouble with.
I am trying to create a script that performs a specific sequence of actions for a file of a specific type.
This is an abbreviated version of my basic script:
#!/bin/sh
#coulombic calculations... (2 Replies)
Input file:
Sample1 Type pattern 842 3150
Sample1 Type range 842 3150
Sample1 Type pattern 842 1127
Sample1 Type option 842 1127
Sample1 Type length 1483 1603
Sample1 Type pattern 1483 1603
Sample1 Type length 1698 1747
Sample1 Type option 1698 1747
Sample1 Type length 1868 1935
Sample1... (13 Replies)
Trying to sum field #6 when field #2 matches string as follows:
Input data:
2010-09-18-20.24.44.206117 UOWEXEC db2bp DB2XYZ hostname 1
2010-09-18-20.24.44.206117 UOWWAIT db2bp DB2XYZ hostname ... (3 Replies)
Hi everyone,
I got a data frame like the one below and and would like to do the following:
Ignore the first 3 rows and check in all following rows the second position. If the value is >500, subtract 100.
Example DF:
ABC 22 DE 12
BCD 223 GH 12
EFG 2104 DH ... (4 Replies)
how to use "awk" to print any record has pattern not equal ? for example my file has 5 records & I need to get all lines which $1=10 or 20 , $2=10 or 20 and $3 greater than "130302" as it shown :
10 20 1303252348212B030
20 10 1303242348212B030
40 34 1303252348212B030
10 20 ... (14 Replies)
Hi,
Do anybody know how to print out only those record that column 1 is "a" , then followed by "b"?
Input file :
a comp92 2404242 2405172
b comp92 2405303 2406323
b comp92 2408786 2410278
a comp92 2410271 2410337
a comp87 1239833 1240418
b comp87... (3 Replies)
Hi,
I have a text file, which I am trying to parse.
File contents:
BEG
Id Job1
Id Stage1
1
EN
Id Job2
Id Stage2
BEG
Id2 Job3
Id Stage4
2
EN
I have to process the data in this between every BEG and EN. so I am trying to restrict the range and inside every... (1 Reply)
In the awk below I am trying to remove all instances after a ; (semi-colon) or , (comma) in the ANN= pattern. I am using gsub
to substitute an empty string in these, so that ANN= is a single value (with only one value in it the one right after the ANN=). Thank you :).
I have comented my awk and... (11 Replies)
Hi,
Could you please help me finding a way to replace a specific value in a text block when matching a key pattern ?
I got the keys and the values from a command similar to:
echo -e "key01 Nvalue01-1 Nvalue01-2 Nvalue01-3\nkey02 Nvalue02-1 Nvalue02-2 Nvalue02-3 \nkey03 Nvalue03-1... (2 Replies)
Discussion started by: alex2005
2 Replies
LEARN ABOUT LINUX
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)