10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a script like this. Just couldn't get the comparison part work. Any thought? thanks,
#!/usr/bin/ksh -x
STEP=`echo $(basename $0 .ksh) | tr "" ""`
log=/skip.log
while read LINE
do
if
then
echo `date`: STEP $STEP skipped by user >> $log
exit 0
fi
done < $1
echo... (0 Replies)
Discussion started by: ghostmic
0 Replies
2. Shell Programming and Scripting
Is there a way to compare variables in a 'awk'?
I've been trying for a while and can't figure it out. I'm guessing its not possible :/
VAR=Bob
awk '$3 == $VAR { print $1 }' file.txt
Regards
Jikuu (4 Replies)
Discussion started by: Jikuu
4 Replies
3. Shell Programming and Scripting
#!/bin/bash
#timetest
TIMENOW="$(date)"
T1=12:00:00
echo $TIMENOW >timenow
cat timenow |cut -f4 -d' ' >time1
T2=$(sed -n "${1}p" time1)
echo "T1 = " $T1
echo "T2 = " $T2
if then
echo $T1
else
echo $T2
fi
I thought scripting was simple! So why does this script result in:
T1 =... (4 Replies)
Discussion started by: habuchas
4 Replies
4. UNIX for Dummies Questions & Answers
hi
i am writing a hangman script and am having trouble checking the correct letters against the word
i need the script to compare the word against the letters guessed that are correct so once all the letters within the word have been guessed it will alow me to create a wining senario
eg
... (13 Replies)
Discussion started by: lsecer
13 Replies
5. Shell Programming and Scripting
Hi,
I am a noob at shell scripting.
basically I am trying to compare row counts from 8 tables in different databases. I have managed to get the row counts using awk from the spool files for both databases.
now I have 16 variables with me
for database 1 :
$A
$B
$C
$D
$E
$F
$G... (3 Replies)
Discussion started by: smallville
3 Replies
6. Shell Programming and Scripting
Hi!
I've come up with a ksh-script that produces one or more lists of hosts.
At the and of the script, I would like to print only those hosts that exists in all the lists.
Ex.
HOSTS="host1 host2 host3 host11"
HOSTS="host1 host2 host4"
HOSTS="host2 host11"
HOSTS="host2 host5 host6 host7... (1 Reply)
Discussion started by: Bugenhagen
1 Replies
7. Shell Programming and Scripting
I'm writing a shellscript that monitors the price of a watch. If the prices changes, it should email me. The body of the email will show the old price and the new price. However when I compare the two awk variables(oldprice and newprice) it always says they're not the same. The shellscript goes out... (2 Replies)
Discussion started by: Shinsuio
2 Replies
8. UNIX for Dummies Questions & Answers
im trying to compare ipaddresses. i loop through an array to see if the ip is already is in the array and if it is it should set a flag and then i wont add it to the array. but its just adding all the ipaddresses to the array
if ]
then
... (3 Replies)
Discussion started by: magnia
3 Replies
9. Shell Programming and Scripting
Script
#!/bin/sh
hardware=PC
os=WindowsNET
for i in `cat newservers`
do
x=`sudo /opt/openv/netbackup/bin/admincmd/bpplclients |grep $i |head -40 |grep $i|awk '{print $3;exit}'`
if
then
echo "$i is already added"
else
echo "Need to add"
fi
done
O/p in debug mode
bash-2.05$... (3 Replies)
Discussion started by: rajip23
3 Replies
10. UNIX for Dummies Questions & Answers
I have searched and found a few threads that have dealt with this, but the examples I've tried haven't seemed to help.
I am monitoring our database log for high checkpoints.
I can parse out the checkpoint value which can be anywhere from zero into a 3 digit number.
I set a variable to be the... (3 Replies)
Discussion started by: MizzGail
3 Replies
ARRAY_DIFF(3) 1 ARRAY_DIFF(3)
array_diff - Computes the difference of arrays
SYNOPSIS
array array_diff (array $array1, array $array2, [array $...])
DESCRIPTION
Compares $array1 against one or more other arrays and returns the values in $array1 that are not present in any of the other arrays.
PARAMETERS
o $array1
- The array to compare from
o $array2
- An array to compare against
o $...
- More arrays to compare against
RETURN VALUES
Returns an array containing all the entries from $array1 that are not present in any of the other arrays.
EXAMPLES
Example #1
array_diff(3) example
<?php
$array1 = array("a" => "green", "red", "blue", "red");
$array2 = array("b" => "green", "yellow", "red");
$result = array_diff($array1, $array2);
print_r($result);
?>
Multiple occurrences in $array1 are all treated the same way. This will output :
Array
(
[1] => blue
)
NOTES
Note
Two elements are considered equal if and only if (string) $elem1 === (string) $elem2. In words: when the string representation is
the same.
Note
This function only checks one dimension of a n-dimensional array. Of course you can check deeper dimensions by using
array_diff($array1[0], $array2[0]);.
SEE ALSO
array_diff_assoc(3), array_intersect(3), array_intersect_assoc(3).
PHP Documentation Group ARRAY_DIFF(3)