10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello All,
I have developed a script which selects a particular filed from a file ,trims it,searches for a particular pattern and then mail it when found.
cat test_file.txt |sed -n '5,$p'|sed -e 's/ //g'|awk -F'|' '{if ($4 !="Alive") print $1,$2,$3,$4}' >> proc_not_alive.txt
It is... (4 Replies)
Discussion started by: karthik adiga
4 Replies
2. Shell Programming and Scripting
Hi
While calculating the sum of 6 and 7 fileds it is calculate the wrong value because of floating point like 7898778.10
awk '
BEGIN { FS = OFS = "|"
}
NR == 1 {
next
}
{ UX = $1 OFS $3 OFS $4 OFS $5
p1 +=$6
p2 +=$7
}
END { for(i in UX)
... (8 Replies)
Discussion started by: jagu
8 Replies
3. Shell Programming and Scripting
split($7,a," "); date = a; time = a
split(date,d,"/"); month = sprintf("%02d",d); day = sprintf("%02d",d); year = 2000 + d % 100
split(time,t,":"); hour=t; min=t
hour >= 12? { hour=hour-12; amPm=" PM" } : amPM=" AM"
hour == 0? hour=12
time=sprintf("%02d",hour)":"sprintf("%02d",min)amPm
... (4 Replies)
Discussion started by: Michael Stora
4 Replies
4. Shell Programming and Scripting
Hi awk experts,
I am getting a strange output , may be it is normal but I am unable to comprehend,
When Using == operator it is showing correct:
# ls -l | awk '{for (i=0;i<=NF;i++) if ( $i =="info" )print $1,$6,$7,$8,$9}'
drwx------ Jan 17 10:44 info
But When using ~ (equal )... (4 Replies)
Discussion started by: rveri
4 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I was hoping someone could explain this please :)
I'm using bash, scientific linux... and I don't know what else you need to know. With
awk '{ if( 0.3 == 0.1*3) print $1}' file.dat
nothing will be printed since apparently the two numbers do not equate. (Using 0.3 != 0.1*3 is seen... (4 Replies)
Discussion started by: Golpette
4 Replies
6. Shell Programming and Scripting
Hi,
I've tried searching through the forum but I've drawn a blank so i'm going to post here. I'm developing a number of checks on a CSV file, trying to find if any are greater than a max limit. I'm testing it by running it from a command line.
The file I'm testing has 8 records. When I... (3 Replies)
Discussion started by: Tmart
3 Replies
7. UNIX for Dummies Questions & Answers
im new to bash scripting and im just using online tutorials and trial and error. i wanted to write a script to read numbers from a file and find their sum:
#!/bin/bash
theSum=0
for line in $(cat numbers.txt)
do
let "theSum = theSum + $line"
echo "$line"
done
echo "The sum is... (3 Replies)
Discussion started by: astrolux444
3 Replies
8. Shell Programming and Scripting
Hi guys,
I confused about syntax used in OR script as follow:
I have this sample file separated by "|" containing:
January|Month No. 1
February|Month No. 2
March|Month No. 3
April|Month No. 4
May|Month No. 5
June|Month No. 6
July|Month No. 7
August|Month No. 8
September|Month No. 9... (11 Replies)
Discussion started by: cgkmal
11 Replies
9. Programming
Hi,
Please clear the 2 questions,
2 Questions,
1) Why the new as a operator? Is there any special reason why it can't be a function like malloc?
2) How are we considering sizeof(),new are as a opearartors? I know + - * / -> , . etc.. are operators, which criteria satisfied by sizeof()... (4 Replies)
Discussion started by: Nagapandi
4 Replies
10. Shell Programming and Scripting
Hi All,
I am new to shell scripting and right now I am just limited to using the pre-written scripts. I am in to Infrastructure management where we use different scripts to get the information passed on to the monitoring tools. I am trying to use this script to get the information about the... (2 Replies)
Discussion started by: theamrit
2 Replies