10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have the logic below to look up for matches within the columns between the two files with awk.
In the if statement is where the string comparison is attempted with ==
The issue seems to be with the operands, as
1. when " '${SECTOR}' " -- double quote followed by single quote -- awk matches... (1 Reply)
Discussion started by: deadyetagain
1 Replies
2. Shell Programming and Scripting
Can someone please help me with a unix logic for below. I tried to get the desired output by using change capture condition in Datastage but its not working properly. i have two files file1, file2 as below.
file1
ROW_NO VEND_NO CODE AIR_D OCEAN_D
----------------------------------------
1 ... (3 Replies)
Discussion started by: JSKOBS
3 Replies
3. Homework & Coursework Questions
attempting the hangman program. This was an optional assignment from the professor. I have completed the logical coding, debugging now.
##I have an array $wordString that initializes to a string of dashes
##reflecting the number of letters in $theWord
##every time the user enters a (valid)... (5 Replies)
Discussion started by: lotsofideas
5 Replies
4. Shell Programming and Scripting
continuing from my previous post, whose link is given below as a reference
https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569
consider there is create table commands in a file for eg:
CREATE TABLE `Blahblahblah` (
`id` int(11) NOT NULL... (2 Replies)
Discussion started by: vivek d r
2 Replies
5. Shell Programming and Scripting
#!/bin/sh
PRINTF=/usr/bin/printf
MACHINE_NAME=`uname -n`
TIME=`date +"%H"`
$PRINTF "Welcome to $MACHINE_NAME. What is your name?\n"
read NAME
if ; then
$PRINTF "Good morning $NAME, how are you?\n"
elif ; then
$PRINTF "Good afternoon $NAME, how are you?\n"
else
$PRINTF "Good... (2 Replies)
Discussion started by: ikeQ
2 Replies
6. UNIX and Linux Applications
Hi ,
My requirement is to read from a file into a variable.
I need to check if the variable is equal to string "no rows selected".
The sh script snippet is as follows:
file=/data/lpgtwo/home/nikhilp/TriggerNames.txt
echo $file
var=`cat $file`
echo $var
if
then
echo "No... (3 Replies)
Discussion started by: MNG
3 Replies
7. Shell Programming and Scripting
Hello all,
I'm having an infuriating issue with number comparison. Basically I've written a script that runs in cygwin that SSH's to 4 servers, figures out a success percentage and if it is less than a certain point, triggers an alarm. I've managed to get it to connect to the servers, figure out... (5 Replies)
Discussion started by: DeCoTwc
5 Replies
8. UNIX for Dummies Questions & Answers
Hi Guys
i need to write a script to check the file structure
I have added the the file headers in the configuration file and execute the file at the start of the script.
Now the function
checkFileStructure()
{
echo "Inside the function"
filetocheck=$1
fileheader=$2
if ]
then... (1 Reply)
Discussion started by: Swapna173
1 Replies
9. UNIX for Advanced & Expert Users
Hi,
I am comparing two numbers, but it gives strange results:
My Code:
if
then
echo "True"
else
echo "False"
fi
This code gives False for the follwoing comparison
where as True for the following:
Any reason for this? Both Should have given False...
I am using... (9 Replies)
Discussion started by: shihabvk
9 Replies
10. Shell Programming and Scripting
The script will read a bunch of names, and test if it contains "John", but as below apparently ~ does not work, so what is the easiest way to perform string comparison in bash shell script? thanks
...
elif
then
echo "get John"
.... (2 Replies)
Discussion started by: fedora
2 Replies