Hi All,
I am tring to set a shedule for cron to execute my script in every 15 min, n want a mail alert on my mail id if cron fails to get data as input for my script, how can i set that?
Thanks in advance
Subin (1 Reply)
Hi ,
I m beginner for Unix and i want to use FIFO in my 2 Scripts . I want 1 script to read data from FIFO and other will write into FIFO.
Despite reading so many articles/posts i am still unable sunchronize my scripts.
My doubts are
1> Do We require both scripts as daemons to use... (0 Replies)
Hi,
I have 3 doubts which I posted it here.
Doubt 1:
I have a file containing data:
22 -73 89 10
99 21 15 -77
23 63 -80 91
-22 65 28 97
I am trying to print the fields in the reverse order and replace every field by its absolute (positive) value
(ie.) I am looking for output:
10... (8 Replies)
In this following command:
awk 'BEGIN{ORS=""}1'
what does '1' signifies that comes after closing curly brace '}' of awk? I guess, it does not mean 'first occurrence' because I verified that.
And, pls tell me how to override or suppress awk's field variables like $1, $2.. by positional... (7 Replies)
Hi everyone,
I read some shell script code,then I have some issue.
the following code.
let "t1 = ((5 + 3, 7 - 1, 15 - 4))"
echo "t1 = $t1"
t1=11
Here t1 is set to the result of the last operation.why? (3 Replies)
Hello,
I'm new to HP-UX and I'm not sure about some concepts related to resizing fs's under this OS.
First of all I'm only asking about resizing ONLINE, it means, without having to umount the fs nor rebooting, etc.
Q1. I've read that in order to resize a fs online there are 2 requirements:... (3 Replies)
well i have some doubts about the use of this commands:
my first doubt is to know if there is a way to execute a awk program from a file? (now i do copy paste, i copy the script of a notepad on the terminal and then i press enter, but i want to put this scripts in some folder and execute them)... (3 Replies)
Discussion started by: matius_88
3 Replies
LEARN ABOUT CENTOS
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)