Sponsored Content
Full Discussion: While-read and if-elif
Top Forums Shell Programming and Scripting While-read and if-elif Post 302700147 by pamu on Thursday 13th of September 2012 04:39:26 AM
Old 09-13-2012
Quote:
Originally Posted by kennethtls
#!/bin/bash
while read myline1 myline2
do
if [ '$myline1 > '$myline2' ]; then
echo "Successful!"
elif [ '$myline1 < '$myline2' ]; then
echo "Failed"
fi
done < $1
Try with this..

Code:
#!/bin/bash
while read myline1 myline2
do
if [ '$myline1' > '$myline2' ]; then
  echo "Successful!"
elif [ '$myline1' < '$myline2' ]; then
  echo "Failed"
fi
done < $1

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

If..elif..else...fi

Hi all, I got some problems on executing the following scripts. Scripts: if ]; then echo "M${str}O 0 1" >> ${tempFile} elif ]; then echo "M${str}O 1 0" >> ${tempFile} else echo "M${str}O 0 0" >> ${tempFile} fi Error: "`;' is not expected." what's the problem? (2 Replies)
Discussion started by: Rock
2 Replies

2. UNIX for Dummies Questions & Answers

Help with ELIF statement

I am receiving an elif error on line 13 and I can not figure out the reasoning behind it. I have added the then statement that I was initially missing. Any help would be great. #The purpose of this script is for the end user to be able to enter a positive number #User enters a number NUM=$1... (4 Replies)
Discussion started by: Brewer27
4 Replies

3. UNIX for Dummies Questions & Answers

if elif loop with read

I am trying to setup an if, elif statement that is dependant on a variable. If the user does not enter a valid option I would like it to prompt them again and start the loop over. Here is what I have so far: echo -n "enter variable (a, b, or c): " read freq if ; then echo "a" elif ;... (2 Replies)
Discussion started by: BStanley346
2 Replies

4. Shell Programming and Scripting

Query on If-Elif!!

Script Gurus, Need your help in getting this script to come out of logical error : I have pasted the script below: This script finds disk utilzation ... the script is written for both AIX and SUN OS... and option will be given in the initial to select DB or Non DB... its required for my prj...... (1 Reply)
Discussion started by: vangalli
1 Replies

5. Shell Programming and Scripting

If -elif-else error.

I am getting below error from this code (which is at line 24): if ] #this is line24 in code then mv $File_source_path/$File_name $File_name'_'`date '+%d%m%y'` Error: line 24: Any help with the syntax. I am putting 2 condition with 'AND' clause. This is bash shell. (2 Replies)
Discussion started by: amit.mathur08
2 Replies

6. Shell Programming and Scripting

If, elif, else statements help

I am in need of some help. I am not an advance scripter or programmer, I have novice knowledge. I cannot get a script to work as expected. The script basically does an FTP (which I have work perfectly) and writes to a log. However, I want the script to echo "Not Connected" if the FTP fails to... (2 Replies)
Discussion started by: anthonyon
2 Replies

7. Homework & Coursework Questions

if/elif help

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: This is my problem for the class. Write a script that asks for the user's age. If it is equal to or higher... (6 Replies)
Discussion started by: aggie6970
6 Replies

8. UNIX for Advanced & Expert Users

if else elif

Hi all,i have configured the following script to check if the file exists or not, #!/bin/sh sleep 30 { FILEFULL=$1`date +$2`* if ; then echo $FILEFULL exist else echo "$FILEFULL File not Found" | mail -s 'server' myaccount@mydomain.com fi } but i have a problem, i need to... (2 Replies)
Discussion started by: charli1
2 Replies

9. Shell Programming and Scripting

If / elif

Hello all, I have a scenario where I take user input values and accordingly take actions say I run a script with sh scriptname -x GB -e txt (txt can also be text) I have used if clause for the first input (-x GB)and it is working fine Now for second the scenario is if then echo... (3 Replies)
Discussion started by: nnani
3 Replies

10. Shell Programming and Scripting

Problem with elif and else

Hello experts, I am having problems with ELIF. Please see the below code : read a; read b; read c; if || || ; then echo "EQUILATERAL" elif || || ; then echo "SCALENE" else echo "ISOSCELES" fi This code works fine for the EQUILATERAL case but fails completely for the... (5 Replies)
Discussion started by: H squared
5 Replies
COLORS(3)						   libbash colors Library Manual						 COLORS(3)

NAME
colors -- libbash library for setting tty colors. SYNOPSIS
colorSet <color> colorReset colorPrint [<indent>] <color> <text> colorPrintN [<indent>] <color> <text> DESCRIPTION
General colors is a collection of functions that make it very easy to put colored text on tty. The function list: colorSet Sets the color of the prints to the tty to COLOR colorReset Resets current tty color back to normal colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline) colorPrintN The same as colorPrint, but trailing newline is added Detailed interface description follows. Available colors: Green Red Yellow White The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red). FUNCTIONS DESCRIPTIONS
colorSet <color> Sets the current printing color to color. colorReset Resets current tty color back to normal. colorPrint [<indent>] <color> Prints text using the color color indented by indent (without adding a newline). Parameters: <indent> The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position. <color> The color to use. <color> The text to print. colorPrintN [<indent>] <color> The same as colorPrint, except a trailing newline is added. EXAMPLES
Printing a green 'Hello World' with a newline: Using colorSet: $ colorSet green $ echo 'Hello World' $ colorReset Using colorPrint: $ colorPrint 'Hello World'; echo Using colorPrintN: $ colorPrintN 'Hello World' AUTHORS
Hai Zaar <haizaar@haizaar.com> Gil Ran <gil@ran4.net> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
All times are GMT -4. The time now is 06:12 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy