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Expr Syntax Error Multiplication

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shell-scripting share|improve this question asked Jul 13 '12 at 5:21 Ahn 661510 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted You can check missing Search this Thread 06-06-2005, 02:35 AM #1 baosheng Member Registered: Oct 2004 Location: Lubbock, TX, USA Distribution: Ubuntu 7.10 Posts: 74 Rep: expr syntax error Hi guys.I wrote a Why is the size of my email so much bigger than the size of its attached files? This is not merely a matter of idle curiosity--understanding that helps you comprehend this and other error messages in the future. his comment is here

But I've few doubts, would be great if you could answer - 1. It's more readable and shortens the code. And use indentation. –muru Apr 9 '15 at 16:02 2 I'm voting to close this question as off-topic because problems due to typos are hardly useful. –muru Apr 9 '15 If you need to reset your password, click here. this

Expr Syntax Error Multiplication

expr syntax expr EXPRESSION expr OPTION Options --help Display a help message and exit. --version Display version information and exit. Can limit come into modulus of a given function? Minimum of a function on an open interval Why do the Sparkfun and Adafruit Eagle libraries use smaller footprints than the manufacturer's recommended land pattern? How can I make two cutting lines close to each other?

How to apply for UK visit visa after four refusal In order to become a pilot, should an individual have an above average mathematical ability? How do I do it? I submitted an answer as well. –Rahul Gohrani Apr 9 '15 at 17:52 Please check mine, I think that will help you to make a clean code. –Helio Apr Expr Syntax Error Mac Given a limit with notation f, how would you solve?

Blank space must appear between it and its first argument. Expr Syntax Error Bash share|improve this answer answered Oct 30 '10 at 20:36 msw 7,5801829 add a comment| up vote 2 down vote For your example with parens, you must escape them too: expr \( Given a limit with notation f, how would you solve? EOF is not inherently an error condition, but when an EOF is an error it usually means the interpreter thinks your program has ended prematurely--it was anticipating something, which never occurred

Using DC in transformers? Expr Syntax Error In Ksh share|improve this answer answered Oct 31 '10 at 6:44 alex 3,19431623 getcombination() { tempres=1 a=expr \( $2 - $1 \) + 1 b=1 while [ a -le $2 -a Do pulled hair from the root grow back? asked 2 years ago viewed 3246 times active 2 years ago Related 0Syntax error Using expr substr in bash script0unix expr: syntax error0Error “expr: command not found” in bourne script-1bash expr

Expr Syntax Error Bash

Do pulled hair from the root grow back? http://stackoverflow.com/questions/30497074/i-am-getting-expr-syntax-errors-in-bash-shell-for-a-simple-program Browse other questions tagged unix expr or ask your own question. Expr Syntax Error Multiplication The time now is 10:32 PM. Expr Syntax Error In Unix Shell Script Development of retrosynthesis plan Disproving Euler proposition by brute force in C Why is the FBI making such a big deal out Hillary Clinton's private email server?

Click Here to receive this Complete Guide absolutely free. http://fullflash.net/syntax-error/syntax-error-unexpected-end-in-php.html more hot questions question feed lang-sh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation asked 1 year ago viewed 239 times active 1 year ago Related 1008Check if a program exists from a Bash script632Converting string to lower case in Bash shell scripting1Syntax error with ARG1 * ARG2 arithmetic product of ARG1 and ARG2. Expr Index Syntax Error

  • ARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2.
  • See below for details.
  • Why were Navajo code talkers used during WW2?
  • I am using the bash shell.
  • Other syntax errors preventing your script from working properly relate to argument parsing in the [ construct and the expr command.

I'm having hard time de-crypting what you put in this comment. –alex Nov 1 '10 at 10:10 4 @3sdmx: just don't bother with expr, use the shell arithmetic $((…)) instead. Otherwise, the result will be 0. shell share|improve this question edited Oct 29 '11 at 4:13 John 2001310 asked Oct 30 '10 at 20:09 3sdmx 12114 What errors are you getting? weblink Forum Operations by The UNIX and Linux Forums current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list.

If you know you have gnu dc available the more concise a=`dc -e "$precision k $var1 $var2 * $var3 /p"` can be used. Expr Syntax In Unix Shell Script How would a person see with an adjustable cross-shaped pupil? And what operating system is this on? –declension Nov 16 '14 at 16:23 using a vi editor in unix.

I indented the code and made verbose the variable names just for readability.

YesNo Feedback E-mail Share Print Search Recently added pages View all recent updates Useful links About Computer Hope Site Map Forum Contact Us How to Help Top 10 pages Follow us Remove advertisements Sponsored Links vbe View Public Profile Find all posts by vbe #5 02-23-2012 jagari Registered User Join Date: Feb 2012 Last Activity: 21 May 2012, 10:09 LinuxQuestions.org > Forums > Non-*NIX Forums > Programming expr syntax error User Name Remember Me? Expr Match Syntax Error If the strings match exactly, character-for-character, the result will be 1 (true).

Having a problem logging in? If the two values being tested are not equivalent, the result is true (1), otherwise the result is false (0). 5 is equivalent to 5, so the result is false: 0 Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the check over here Not the answer you're looking for?

more hot questions question feed lang-sh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Thanks! Password Programming This forum is for all programming questions. If the error message had said the error was an end of line in the backquote substitution, you would probably have immediately recognized the problem (provided you know that ` is

Why does removing Iceweasel nuke GNOME? Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. Is it dangerous to use default router admin passwords if only trusted users are allowed on the network? asked 6 years ago viewed 5690 times active 5 years ago Related 6What is the syntax of a complex condition in shell?2Why do I get error “Could not chdir to home

This site is not affiliated with Linus Torvalds or The Open Group in any way. Ask Ubuntu works best with JavaScript enabled Skip to Main Content Search Help Tips Dictionary History Forums Contact You are here: Help > Linux and Unix Linux and Unix expr command SXA Page Design vs Page Standard Values vs Page Branch Template Best way to repair rotted fuel line? Hopefully the update will address your concerns.

How to apply for UK visit visa after four refusal Given that ice is less dense than water, why doesn't it sit completely atop water (rather than slightly submerged)? This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. share|improve this answer answered Jul 13 '12 at 5:52 mgorven 22.4k43790 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Not the answer you're looking for?

Successful matches are stored in the BASH_REMATCH array. Not the answer you're looking for? make it easier to read.. Surprisingly among these errors only once I'm getting correct count outputs for the case, where the source folder contains only single data file.

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