Bash If Syntax Error Operand Expected
But you have to treat the variables as strings. This is not merely a matter of idle curiosity--understanding that helps you comprehend this and other error messages in the future. Why? Should indoor ripened tomatoes be used for sauce? this contact form
When taking passengers, what should I do to prepare them? How would family relationships change if legal system uses collective punishment? When was this language released? So what do you get by declaring a variable to be an integer?
Bash Syntax Error Operand Expected Error Token Is
This will keep each element as its own word. Train ride from Copenhagen to Malmo Symbolic comparison of recursive functions Verbs of buttons on websites How to make different social classes look quite different? share|improve this answer answered Apr 9 '15 at 17:50 Rahul Gohrani 12 As written, that code contains a mistake and, at least in my version of bash, doesn't actually more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
So sayeth the Shepherd How does Gandalf get informed of Bilbo's 111st birthday party? Use #!/bin/bash as the shebang instead. Is there any corrections need to be done at point where variable $BACKUP_DRIVE mentioned? Expr: Syntax Error Join them; it only takes a minute: Sign up bash script error let: -: syntax error: operand expected (error token is “-”) up vote 2 down vote favorite Given the script
WORKS! Bash (error Token Is ") I accepted a counter offer and regret it: can I go back and contact the previous company? See below for details. share|improve this answer answered May 30 '14 at 18:52 Tripp Kinetics 2,5401023 Not sure what you mean by evaluate the $BACKUP_DRIVE parameter as a math expression, but it is
How does the pilot control the Dassault Rafale? Integer Expression Expected Is there a way to make a metal sword resistant to lava? And this should read the numbers and it should divide them up. where am I wrong? # as gniourf_gniourf answered: "...
Bash (error Token Is ")
UPDATE: The reason for not using is mostly because they are easier to miss. –tusharkant15 Apr 9 '15 at 16:37 | show 9 more comments 4 Answers 4 active oldest votes Religious supervisor wants to thank god in the acknowledgements How's the CMD trip bonuses from extra legs work? Bash Syntax Error Operand Expected Error Token Is share|improve this answer edited Apr 9 '15 at 16:12 Eliah Kagan 55.9k15162255 answered Apr 9 '15 at 16:05 Florian Diesch 46.7k12105131 add a comment| up vote 1 down vote I found Syntax Error In Expression Error Token Is Rosa Parks is a [symbol?] for the civil rights movement?
Since it is a command, command substitution is needed. weblink expr¶ An old Unix program that can evaluate math is expr. ls -R). Is the following extension of finite state automata studied? Invalid Arithmetic Operator (error Token Is
Are there any 'smart' ejection seats? Don't use bash. Not the answer you're looking for? http://sovidi.com/syntax-error/bash-for-loop-syntax-error-operand-expected.php When explicitly starting a script with an executable, use bash, not sh; in your example: bash /usr/local/src/backupcheck.sh Alternatively, with the shebang as is and if you want to be able to
How would family relationships change if legal system uses collective punishment? Bash Let Then counts the lines with wc -l. Instead of saying: let LEFT=PWED - $PWTIME say: let LEFT=PWED-PWTIME But this is brittle.
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I submitted an answer as well. –Rahul Gohrani Apr 9 '15 at 17:52 Please check mine, I think that will help you to make a clean code. –Helio Apr total=$(expr $visfiles + $hiddenfiles + $visdir + $hiddir) # Calculates total number of files and directories including hidden. } searchDirectory $tgtdir echo "Total Files: $visfiles (+$hiddenfiles hidden)" echo "Directories Found: $visdir Why to call expr to handle integers? Unary Operator Expected Thanks. –FinalDestiny Mar 27 '12 at 0:17 add a comment| up vote 0 down vote Try changing to this, spaces between the  are really important: op="q" if [ "$op" ==